Solution 18.3c

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(New page: t=5 s)
Current revision (17:35, 6 October 2010) (edit) (undo)
 
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t=5 s
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<math>\begin{align}
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& a=\frac{dv}{dt}=\frac{3}{25}-\frac{3t}{125} \\
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& \frac{3}{25}-\frac{3t}{125}=0 \\
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& t=5\text{ s} \\
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\end{align}</math>

Current revision

\displaystyle \begin{align} & a=\frac{dv}{dt}=\frac{3}{25}-\frac{3t}{125} \\ & \frac{3}{25}-\frac{3t}{125}=0 \\ & t=5\text{ s} \\ \end{align}