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		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?action=history&amp;feed=atom&amp;title=Solution_3.2</id>
		<title>Solution 3.2 - Revision history</title>
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		<updated>2026-05-28T13:00:51Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_3.2&amp;diff=817&amp;oldid=prev</id>
		<title>Ian: New page: Image:2.1.gif  If  &lt;math&gt;T&lt;/math&gt; is the tension in the spring then   &lt;math&gt;\uparrow &lt;/math&gt; &lt;math&gt;T-mg=0&lt;/math&gt; as the forces on the sphere are in equilibrium.  &lt;math&gt;T=mg=2\textrm{.}...</title>
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				<updated>2010-03-17T09:25:30Z</updated>
		
		<summary type="html">&lt;p&gt;New page: &lt;a href=&quot;/wikis/2009/bridgecoursemechanics/index.php/Image:2.1.gif&quot; title=&quot;Image:2.1.gif&quot;&gt;Image:2.1.gif&lt;/a&gt;  If  &amp;lt;math&amp;gt;T&amp;lt;/math&amp;gt; is the tension in the spring then   &amp;lt;math&amp;gt;\uparrow &amp;lt;/math&amp;gt; &amp;lt;math&amp;gt;T-mg=0&amp;lt;/math&amp;gt; as the forces on the sphere are in equilibrium.  &amp;lt;math&amp;gt;T=mg=2\textrm{.}...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Image:2.1.gif]]&lt;br /&gt;
&lt;br /&gt;
If &lt;br /&gt;
&amp;lt;math&amp;gt;T&amp;lt;/math&amp;gt;&lt;br /&gt;
is the tension in the spring then &lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\uparrow &amp;lt;/math&amp;gt;&lt;br /&gt;
&amp;lt;math&amp;gt;T-mg=0&amp;lt;/math&amp;gt;&lt;br /&gt;
as the forces on the sphere are in equilibrium.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;T=mg=2\textrm{.}5\times 9\textrm{.}8=24\textrm{.}5\ \text{N}&amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Ian</name></author>	</entry>

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