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Solution 16.1 - Revision history
2026-05-28T00:15:08Z
Revision history for this page on the wiki
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http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_16.1&diff=1286&oldid=prev
Ian: New page: Using <math>{{m}_{A}}{{v}_{A}}+{{m}_{B}}{{v}_{B}}={{m}_{A}}{{u}_{A}}+{{m}_{B}}{{u}_{B}}</math> and <math>{{u}_{A}}={{u}_{B}}</math> <math>\begin{align} & 1000\times 20+4000\times 10=(1...
2010-09-23T16:06:38Z
<p>New page: Using <math>{{m}_{A}}{{v}_{A}}+{{m}_{B}}{{v}_{B}}={{m}_{A}}{{u}_{A}}+{{m}_{B}}{{u}_{B}}</math> and <math>{{u}_{A}}={{u}_{B}}</math> <math>\begin{align} & 1000\times 20+4000\times 10=(1...</p>
<p><b>New page</b></p><div>Using<br />
<br />
<math>{{m}_{A}}{{v}_{A}}+{{m}_{B}}{{v}_{B}}={{m}_{A}}{{u}_{A}}+{{m}_{B}}{{u}_{B}}</math><br />
<br />
and<br />
<br />
<math>{{u}_{A}}={{u}_{B}}</math><br />
<br />
<math>\begin{align}<br />
& 1000\times 20+4000\times 10=(1000+4000)v \\ <br />
& v=\frac{60000}{5000}=12\text{ m}{{\text{s}}^{\text{-1}}} \\ <br />
\end{align}</math></div>
Ian