Ian: New page: $\begin{align} & {{\mathbf{u}}_{W}}=\mathbf{i},\ {{\mathbf{v}}_{W}}=0\textrm{.}8\cos 60{}^\circ \mathbf{i}+0.\textrm{.}8\sin 60{}^\circ \mathbf{j} \\ & m(\mathbf{i})=m(0\textrm{.}8\c...$

Ian — Wed, 29 Sep 2010 17:13:06 GMT

New page: <math>\begin{align} & {{\mathbf{u}}_{W}}=\mathbf{i},\ {{\mathbf{v}}_{W}}=0\textrm{.}8\cos 60{}^\circ \mathbf{i}+0.\textrm{.}8\sin 60{}^\circ \mathbf{j} \\ & m(\mathbf{i})=m(0\textrm{.}8\c...

New page

<math>\begin{align}
& {{\mathbf{u}}_{W}}=\mathbf{i},\ {{\mathbf{v}}_{W}}=0\textrm{.}8\cos 60{}^\circ \mathbf{i}+0.\textrm{.}8\sin 60{}^\circ \mathbf{j} \\
& m(\mathbf{i})=m(0\textrm{.}8\cos 60{}^\circ \mathbf{i}+0\textrm{.}8\sin 60{}^\circ \mathbf{j})+m{{\mathbf{v}}_{R}} \\
& {{\mathbf{v}}_{R}}=(1-0\textrm{.}8\cos 60{}^\circ )\mathbf{i}-0\textrm{.}8\sin 60{}^\circ \mathbf{j} \\
& =0\textrm{.}6\mathbf{i}-0\textrm{.}6928\mathbf{j} \\
& {{v}_{R}}=\sqrt{{{0\textrm{.}6}^{2}}+{{0\textrm{.}6928}^{2}}}=0\textrm{.}916\text{ m}{{\text{s}}^{\text{-1}}}
\end{align}</math>

Solution 16.8 - Revision history

Ian: New page: \begin{align} & {{\mathbf{u}}_{W}}=\mathbf{i},\ {{\mathbf{v}}_{W}}=0\textrm{.}8\cos 60{}^\circ \mathbf{i}+0.\textrm{.}8\sin 60{}^\circ \mathbf{j} \\ & m(\mathbf{i})=m(0\textrm{.}8\c...

Ian: New page: $\begin{align} & {{\mathbf{u}}_{W}}=\mathbf{i},\ {{\mathbf{v}}_{W}}=0\textrm{.}8\cos 60{}^\circ \mathbf{i}+0.\textrm{.}8\sin 60{}^\circ \mathbf{j} \\ & m(\mathbf{i})=m(0\textrm{.}8\c...$