http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?action=history&feed=atom&title=Solution_16.9Solution 16.9 - Revision history2026-05-27T23:01:35ZRevision history for this page on the wikiMediaWiki 1.11.1http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_16.9&diff=1302&oldid=prevIan: New page: <math>\begin{align} & 2m(8\mathbf{i}+7\mathbf{j})+m(U\mathbf{i}+V\mathbf{j})=2m(5\mathbf{i})+m(2\mathbf{j}) \\ & U\mathbf{i}+V\mathbf{j}=(10-16)\mathbf{i}+(2-14)\mathbf{j} \\ & =-6\math...2010-09-29T17:19:07Z<p>New page: <math>\begin{align} & 2m(8\mathbf{i}+7\mathbf{j})+m(U\mathbf{i}+V\mathbf{j})=2m(5\mathbf{i})+m(2\mathbf{j}) \\ & U\mathbf{i}+V\mathbf{j}=(10-16)\mathbf{i}+(2-14)\mathbf{j} \\ & =-6\math...</p>
<p><b>New page</b></p><div><math>\begin{align}<br />
& 2m(8\mathbf{i}+7\mathbf{j})+m(U\mathbf{i}+V\mathbf{j})=2m(5\mathbf{i})+m(2\mathbf{j}) \\ <br />
& U\mathbf{i}+V\mathbf{j}=(10-16)\mathbf{i}+(2-14)\mathbf{j} \\ <br />
& =-6\mathbf{i}-12\mathbf{j} \\ <br />
& U=-6 \ \text{ m}{{\text{s}}^{-1}}\text{ and }V=-12 \ \text{ m}{{\text{s}}^{-1}}<br />
\end{align}</math></div>Ian