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		<title>Solution 15.9b - Revision history</title>
		<link>http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_15.9b&amp;action=history</link>
		<description>Revision history for this page on the wiki</description>
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			<title>Ian at 14:27, 17 September 2010</title>
			<link>http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_15.9b&amp;diff=1284&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:27, 17 September 2010&lt;/td&gt;
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		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\begin{align}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\begin{align}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;amp; \tan \alpha =\frac{2}{4} \\ &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;amp; \tan \alpha =\frac{2}{4} \\ &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;amp; \alpha =26.6{}^\circ  \\ &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;amp; \alpha =26&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;\textrm{&lt;/ins&gt;.&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;}&lt;/ins&gt;6{}^\circ  \\ &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;\end{align}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;\end{align}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\text{Angle between Impulse and Initial Velocity}=180-26\textrm{.}6={{153\textrm{.}4}^{\circ }}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Fri, 17 Sep 2010 14:27:21 GMT</pubDate>			<dc:creator>Ian</dc:creator>			<comments>http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php/Talk:Solution_15.9b</comments>		</item>
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			<title>Ian: New page: &lt;math&gt;\begin{align} &amp; \tan \alpha =\frac{2}{4} \\  &amp; \alpha =26.6{}^\circ  \\  \end{align}&lt;/math&gt;</title>
			<link>http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_15.9b&amp;diff=1283&amp;oldid=prev</link>
			<description>&lt;p&gt;New page: &amp;lt;math&amp;gt;\begin{align} &amp;amp; \tan \alpha =\frac{2}{4} \\  &amp;amp; \alpha =26.6{}^\circ  \\  \end{align}&amp;lt;/math&amp;gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
&amp;amp; \tan \alpha =\frac{2}{4} \\ &lt;br /&gt;
&amp;amp; \alpha =26.6{}^\circ  \\ &lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;/div&gt;</description>
			<pubDate>Fri, 17 Sep 2010 14:26:13 GMT</pubDate>			<dc:creator>Ian</dc:creator>			<comments>http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php/Talk:Solution_15.9b</comments>		</item>
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