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<title>آموزش فیزیک پیش دانشگاهی-حرکت نوسانی</title>
<link>http://physic-navasan.blogfa.com/</link>
<description></description>
<language>fa</language>
<generator>blogfa.com</generator>
<lastBuildDate>Thu, 14 Sep 2006 17:18:18 GMT</lastBuildDate>
<item>
<title></title>
<link>http://physic-navasan.blogfa.com/post-12.aspx</link>
<description>&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;تمام مطالب آموزشی موجود در این وبلاگ به ترتیب یادگیری و اولویت به صورت زیر دسته بندی شده است. که با کلیک بر روی هر عنوان می توانید به راحتی وارد موضوع مورد نظر شوید:&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&amp;nbsp;&lt;?xml:namespace prefix = o ns = &quot;urn:schemas-microsoft-com:office:office&quot; /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-bidi-language: FA&quot;&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-1.aspx&quot; target=_blank&gt;1-حرکت هماهمنگ ساده - دوره و بسامد&lt;/A&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-2.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;۲-دامنه نوسان - موضع تعادل - بعد حرکت&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-3.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;۳-نیروی بازگرداننده&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-4.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;۴-معادله حرکت هماهنگ ساده - بسامد زاویه ای - تغییر فاز - رابطه بسامد زاویه ای و دوره&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-5.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;5-رسم نمودار یک نوسانگر هماهنگ ساده به طور عملی&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma&quot;&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-6.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;6-معادله های سرعت و شتاب در حرکت هماهنگ ساده&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma&quot;&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-7.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;7-نمودار&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma&quot;&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-8.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;8-انرژی مکانیکی نوسانگر (دستگاه جرم - فنر)&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma&quot;&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-9.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;9-نوسان وزنه - فنر در راستای قایم&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma&quot;&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-10.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;10-آونگ ساده - محاسبه ی دوره ی آونگ کم دامنه&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma&quot;&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style=&quot;MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: right&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;FONT-SIZE: 8pt; FONT-FAMILY: Tahoma; mso-bidi-language: FA; mso-fareast-font-family: &apos;Times New Roman&apos;; mso-ansi-language: EN-US; mso-fareast-language: EN-US&quot;&gt;&lt;A href=&quot;http://physic-navasan.blogfa.com/post-11.aspx&quot; target=_blank&gt;&lt;FONT face=&quot;Tahoma, Arial, Helvetica, sans-serif&quot; size=2&gt;11-تشدید&lt;/FONT&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;</description>
<pubDate>Thu, 14 Sep 2006 17:18:18 GMT</pubDate>
<comments>http://commenting.blogfa.com/?blogid=physic-navasan&amp;postid=12</comments>
<dc:creator>physic-navasan</dc:creator>
<guid>http://physic-navasan.blogfa.com/post-12.aspx</guid>
</item>
<item>
<title>حرکت هماهمنگ ساده - دوره و بسامد</title>
<link>http://physic-navasan.blogfa.com/post-1.aspx</link>
<description>&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;FONT-FAMILY: Arial&quot;&gt;حرکت&lt;/SPAN&gt;&lt;/U&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt; هماهمنگ ساده&lt;/SPAN&gt;&lt;/U&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;:&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;?xml:namespace prefix = o ns = &quot;urn:schemas-microsoft-com:office:office&quot; /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به حرکت تناوبی ذره ای که حول یک نقطه ثابت به صورت رفت و برگشت صورت می گیرد ، حرکت نوسانی و به جسمی که دارای چنین حرکتی باشد نوسانگر می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;گویند&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;IMG alt=&quot;دستگاه وزنه-فنر مثالی از حرکت هماهنگ ساده&quot; hspace=0 src=&quot;http://i8.tinypic.com/25owa9w.jpg&quot; align=baseline border=0&gt;&lt;FONT color=#ffffff&gt;انی به جسمی که د&lt;/FONT&gt;&lt;IMG style=&quot;WIDTH: 142px; HEIGHT: 155px&quot; height=155 alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25owcco.jpg&quot; width=120 align=baseline border=0&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;.&lt;/P&gt;&lt;/SPAN&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;U&gt;دوره و بسامد:&lt;/U&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;مدت زمانی که طول می کشد تا نوسانگر یک دور کامل یا یک نوسان کامل یا رفت و برگشت را انجام دهد دوره یا زمان تناوب یا پریود می نامند که ان را با &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;T&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; نمایش داده و واحد آن در &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;SI&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ثانیه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; (S)&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;باشد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تعداد نوسانات کامل یا تعداد دورها در واحد زمان را بسامد یا تواتر یا فرکانس می نامند&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;که آن را با &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Symbol; mso-hansi-font-family: Symbol&quot;&gt;n&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نمایش داده و واحد آن در &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;SI&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;،&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;هرتز(&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; (Hz&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;باشد&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تذکر(&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; : (1 &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;رابطه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بین&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فرکانس&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;دوره&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;صورت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;زیر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است:&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;/P&gt;
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&lt;P class=MsoNormal dir=ltr style=&quot;TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تذکر(2) : چنانچه نوسانگری در مدت &lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;t &lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ثانیه &lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;N &lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نوسان کامل انجام دهد برای محاسبه فرکانس به صورت زیر عمل می کنیم&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;:&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;t&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Symbol; mso-hansi-font-family: Symbol&quot;&gt;n&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;=N&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp; &lt;/SPAN&gt;یا&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;T/t=N&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/SPAN&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/o:p&gt;&lt;/SPAN&gt;</description>
<pubDate>Mon, 11 Sep 2006 08:11:18 GMT</pubDate>
<comments>http://commenting.blogfa.com/?blogid=physic-navasan&amp;postid=1</comments>
<dc:creator>physic-navasan</dc:creator>
<guid>http://physic-navasan.blogfa.com/post-1.aspx</guid>
</item>
<item>
<title>دامنه نوسان - موضع تعادل - بعد حرکت</title>
<link>http://physic-navasan.blogfa.com/post-2.aspx</link>
<description>&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;دامنه نوسان&lt;/SPAN&gt;&lt;/U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;:&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;?xml:namespace prefix = o ns = &quot;urn:schemas-microsoft-com:office:office&quot; /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
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mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نظر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بگیرید&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;که&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;سر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;آزاد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;یک&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فنر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;متصل&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تواند&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;راستای&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;محور&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;x&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;، روی یک سطح افقی که اصطکاک آن ناچیز است، جابجا شود. در حالتی که فنر طول عادی خود را دارد برایند نیروهای وارد بر جسم صفرو در نتیجه جسم در حال تعادل است.&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25owgu9.jpg&quot; align=baseline border=0&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حال اگر مبدا محود مختصات، یعنی نقطه &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;O&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;، را منطبق بر مکان جسم در حالت تعادل اختیار نماییم و سپس جسم را تا نقطه ی &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;M&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;سمت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;راست&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بکشیم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;سپس&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;رها&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;کنیم،&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;جسم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حول&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;وضع&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تعادلش&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; (&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نقطه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;ی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;O&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;) با حرکت هماهنگ ساده شروع به نوسان می کند.در ضمن نوسان جسم، فاصلهی آن از مبدا تغییر می کند، اما هیچ گاه فاصلهی آن از مبدا بیش از &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;OM&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;یا&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;ON&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نمی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;شود&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;این&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بیشترین&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فاصلهی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نوسانگر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;از&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;مبدا&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;را&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;دامنه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نامیم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;معمولا&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;آن&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;را&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;با&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;A&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نشان&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;دهیم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;موضع تعادل:&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/U&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نقطه ای است که در آن مکان، شتاب حرکت نوسانگر صفر و سرعت آن ماکسیمم است.(یعنی نقطه ی &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;O&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بعد حرکت:&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/U&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فاصله ی هر نقطه روی نوسانگر تا زمان یا مرکز نوسانگر را بعد نوسان می نامند.که آن را با &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;y&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نمایش&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;داده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;واحد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;آن&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;SI&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;متر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;(m)&lt;SPAN style=&quot;COLOR: white&quot;&gt;s&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;باشد&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=ltr style=&quot;TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&lt;/SPAN&gt;تذکر(&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;1&lt;/SPAN&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;) : به بیشترین فاصله ی نوسانگر از مرز نوسان، بعد ماکسیمم یا دامنه نوسان می گوییم.&lt;/P&gt;
&lt;P class=MsoNormal dir=ltr style=&quot;TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;y&lt;SUB&gt;max&lt;/SUB&gt;=A&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA dir=rtl style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&lt;/SPAN&gt;تذکر(&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;2&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;) : طول مسیر نوسان دو برابر دامنه است. یعنی اگر طول مسیر نوسانگر برابر &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;AA&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; باشد دراین صورت دامنه نوسان برابر است با:&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;A=AA/2&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;
&lt;P class=MsoNormal dir=ltr style=&quot;TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN lang=AR-SA dir=rtl style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/SPAN&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/o:p&gt;&lt;/SPAN&gt;</description>
<pubDate>Sun, 10 Sep 2006 13:38:18 GMT</pubDate>
<comments>http://commenting.blogfa.com/?blogid=physic-navasan&amp;postid=2</comments>
<dc:creator>physic-navasan</dc:creator>
<guid>http://physic-navasan.blogfa.com/post-2.aspx</guid>
</item>
<item>
<title>نیروی بازگرداننده</title>
<link>http://physic-navasan.blogfa.com/post-3.aspx</link>
<description>&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA&gt;نیروی بازگرداننده&lt;/SPAN&gt;&lt;/U&gt;&lt;SPAN lang=FA&gt;:&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در شکل زیر، جهت نیروی فنر همواره به گونه ای است که &lt;/SPAN&gt;&lt;SPAN lang=FA&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA&gt;خواهد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;جسم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;را&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حالت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تعادل&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; (&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نقطه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;ی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;O&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;) برگرداند، این نیرو نیروی &lt;/SPAN&gt;&lt;SPAN lang=FA&gt;بازگرداننده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA&gt;نامیده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;شود&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox4sp.jpg&quot; align=baseline border=0&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;?xml:namespace prefix = o ns = &quot;urn:schemas-microsoft-com:office:office&quot; /&gt;&lt;o:p&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نیروی بازگرداننده ی فنر با تغییر طول فنر متناسب است و از رابطه ی زیر، که به قانون هوک معروف است، به دست می آید&lt;/SPAN&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox5hk.jpg&quot; align=baseline border=0&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&amp;nbsp;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در این رابطه، &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;x&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تغییر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;طول&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فنر،&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;F&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نیروی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بازگرداننده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;ی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فنر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;k&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ثابت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تناسب&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;که&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ویژگی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;های&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فنر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بستگی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;دارد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;آن&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;را&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ثابت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نیروی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فنر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نامیم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;. &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;یکای&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;k&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;SI&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نیوتن&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;متر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;N/m&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;. &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;علامت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;منفی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;رابطه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;ی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بالا&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نشان&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;دهد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;که&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;جهت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نیروی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بازگرداننده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;ی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; 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mso-hansi-font-family: Arial&quot;&gt;جهت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بردار&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;جسم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;هر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;دستگاهی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;که&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;نیروی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بازگرداننده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;ی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;آن&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;از&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;قانون&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;هوک&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;پیروی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;کند&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حرکت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;همامنگ&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ساده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;خواهد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;داشت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حال اثر نیروی بازگرداننده را در نوسانگر وزنه-فنر در یک دوره بررسی می کنیم.&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;همانطور که در شکل زیر و صفحه ی بعد در قسمت الف تا پ دیده می شود اگر جسم را پس از خارج کردن از وضع تعادل رها کنیم، تحت اثر نیروی بازگردننده به طرف وضع تعادل خود (نقطه ی &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;O&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;) برمی گردد و پس از رسیدن به نقطه ی &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;O&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; ، به سبب داشتن انرژی جنبشی، به حرکتش به سمت چپ ادامه می دهد (شکل پ ).&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;از این لحظه به بعد، مکان و سرعت جسم منفی و نیروی بازگرداننده در جهت محور &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;x&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;مثبت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;اما&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;چون&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;سرعت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ان&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;منفی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حرکت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;جسم&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;کندشونده&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;است&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; (&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;شکل&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;ت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; )&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;؛&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;یعنی&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;از&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;سرعت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;آن&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;کاسته&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;شود&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;یک&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;لحظه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;صفر&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;می&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;رسد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در این لحظه فنر بیشترین فشردگی و تغییر طول را دارد و نیروی بازگرداننده بیشینه است (شکل ث ).&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox5q1.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox7qh.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox63o.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox7jq.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox7xc.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox820.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox84m.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox8b5.jpg&quot; align=baseline border=0&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox8d0.jpg&quot; align=baseline border=0&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/SPAN&gt;&lt;/o:p&gt;&lt;/SPAN&gt;</description>
<pubDate>Sat, 09 Sep 2006 13:44:18 GMT</pubDate>
<comments>http://commenting.blogfa.com/?blogid=physic-navasan&amp;postid=3</comments>
<dc:creator>physic-navasan</dc:creator>
<guid>http://physic-navasan.blogfa.com/post-3.aspx</guid>
</item>
<item>
<title>معادله حرکت هماهنگ ساده - بسامد زاویه ای - تغییر فاز - رابطه بسامد زاویه ای و دوره</title>
<link>http://physic-navasan.blogfa.com/post-4.aspx</link>
<description>&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;معادله حرکت هماهنگ ساده&lt;/SPAN&gt;&lt;/U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt; :&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;?xml:namespace prefix = o ns = &quot;urn:schemas-microsoft-com:office:office&quot; /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;یک نوسانگر را در نظر بگیرید که در فاصله ی &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;y&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; از وضع تعادل قرار دارد.&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;IMG height=99 alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25oxaxi.jpg&quot; width=139 align=baseline border=0&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;F=-ky,F=ma &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;-ky=ma&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;&amp;nbsp;&lt;IMG style=&quot;WIDTH: 91px; HEIGHT: 53px&quot; height=43 alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25ox9co.jpg&quot; width=91 align=baseline border=0&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;a=d&lt;SUP&gt;2&lt;/SUP&gt;y/dt&lt;/SPAN&gt;&lt;SUP&gt;&lt;SPAN dir=ltr&gt;2&lt;/SPAN&gt;&lt;/SUP&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;=-ky/m&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;y=A sin(&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t+&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;q)&lt;SUB&gt;&lt;SPAN style=&quot;COLOR: white&quot;&gt;0&lt;/SPAN&gt;&lt;/SUB&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;dy/dt=A&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;cos(&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t+&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;q)&lt;/SPAN&gt;&lt;SUB&gt;&lt;SPAN dir=ltr style=&quot;COLOR: white; FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;0&lt;/SPAN&gt;&lt;/SUB&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;d&lt;SUP&gt;2&lt;/SUP&gt;y/dt&lt;/SPAN&gt;&lt;SUP&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;2&lt;/SPAN&gt;&lt;/SUP&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;=-A&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;SUP&gt;2&lt;/SUP&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt; sin(&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t+&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;q)&lt;SUB&gt;&lt;SPAN style=&quot;COLOR: white&quot;&gt;0&lt;/SPAN&gt;&lt;/SUB&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SUB&gt;&lt;SPAN dir=ltr style=&quot;COLOR: white; FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;0&lt;/SPAN&gt;&lt;/SUB&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;یا&lt;/SPAN&gt;&lt;SUB&gt;&lt;SPAN dir=ltr style=&quot;COLOR: white; FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/SUB&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;d&lt;SUP&gt;2&lt;/SUP&gt;y/dt&lt;SUP&gt;2&lt;/SUP&gt;=-&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;SUP&gt;2&lt;/SUP&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;y&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;بسامد زاویه ای&lt;/SPAN&gt;&lt;/U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt; :&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;a=-ky/m &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;Þ&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25oxbgg.jpg&quot; align=baseline border=0&gt;&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Symbol; mso-hansi-font-family: Symbol&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-spacerun: yes&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;a=-&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;SUP&gt;2&lt;/SUP&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;y&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;mso-bidi-language: AR-SA&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; را بسامد زاویه ای می نامند، یکای بسامد زاویه ای رادیان بر ثانیه است.&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot;&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;تغییر فاز&lt;/SPAN&gt;&lt;/U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt; : اگر در زمان &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;/SPAN&gt;&lt;SUB&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;1&lt;/SPAN&gt;&lt;/SUB&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فاز&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حرکت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;یه&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;صورت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;j&lt;SUB&gt;1&lt;/SUB&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;SUB&gt;1&lt;/SUB&gt;+&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;q&lt;SUB&gt;0&lt;/SUB&gt;&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;باشد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;و&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;زمان&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;فاز&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;حرکت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;به&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;صورت&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;j&lt;SUB&gt;2&lt;/SUB&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;SUB&gt;2&lt;/SUB&gt;+&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;q&lt;SUB&gt;0&lt;/SUB&gt;&lt;/SPAN&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN style=&quot;mso-bidi-language: AR-SA; mso-ascii-font-family: Symbol; mso-hansi-font-family: Symbol&quot;&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;باشد&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;در&lt;/SPAN&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;SPAN dir=ltr&gt;&lt;/SPAN&gt; &lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;اینصورت:&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;Dj=j&lt;/SPAN&gt;&lt;SUB&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;2&lt;/SPAN&gt;&lt;/SUB&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;-j&lt;/SPAN&gt;&lt;SUB&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;1&lt;/SPAN&gt;&lt;/SUB&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;=w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;SUB&gt;2&lt;/SUB&gt;+&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;q&lt;SUB&gt;0&lt;/SUB&gt;&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;-&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;SUB&gt;1&lt;/SUB&gt;-&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;q=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;SUB&gt;2&lt;/SUB&gt;-&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;SUB&gt;1&lt;/SUB&gt;=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;(t&lt;SUB&gt;2&lt;/SUB&gt;-t&lt;SUB&gt;1&lt;/SUB&gt;)=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;wD&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;IMG alt=&quot;&quot; hspace=0 src=&quot;http://i8.tinypic.com/25oxc0n.jpg&quot; align=baseline border=0&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: right; mso-pagination: widow-orphan&quot; align=right&gt;&lt;U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;رابطه بسامد زاویه ای و دوره&lt;/SPAN&gt;&lt;/U&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt; :&lt;/SPAN&gt;&lt;/P&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-family: Arial; mso-hansi-font-family: Arial&quot;&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;Dj&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t=T&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt; &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;Þ&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt; 2&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;p&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;=&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol&quot;&gt;w&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;t &lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt;Þ&lt;/SPAN&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt; &lt;/SPAN&gt;&lt;B style=&quot;mso-bidi-font-weight: normal&quot;&gt;&lt;SPAN dir=ltr style=&quot;FONT-SIZE: 14pt; FONT-FAMILY: Symbol; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt&quot;&gt;w=2p/T&lt;/SPAN&gt;&lt;/B&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Symbol; mso-bidi-language: AR-SA&quot;&gt; , &lt;/SPAN&gt;&lt;B style=&quot;mso-bidi-font-weight: normal&quot;&gt;&lt;SPAN dir=ltr style=&quot;FONT-SIZE: 14pt; FONT-FAMILY: Symbol; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt&quot;&gt;w=2pn&lt;/SPAN&gt;&lt;/B&gt;&lt;SPAN dir=ltr style=&quot;FONT-FAMILY: Arial; mso-bidi-language: AR-SA; mso-bidi-font-family: &apos;Times New Roman&apos;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal dir=rtl style=&quot;DIRECTION: rtl; unicode-bidi: embed; TEXT-ALIGN: left; mso-pagination: widow-orphan&quot; align=right&gt;&lt;SPAN dir=rtl&gt;&lt;/SPAN&gt;&lt;SPAN lang=FA style=&quot;mso-ascii-font-f