Processing Math: Done
Solution 15.5a
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(New page: <math>\begin{align} & m=\text{ }0\textrm{.}0\text{4 }\ \text{kg},\quad u=\text{ 9 }\ \text{m}{{\text{s}}^{-1}}\text{ },\quad v=\text{ 7}\ \text{ m}{{\text{s}}^{-1}} \\ & \\ & I=mv-mu \\...)
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Revision as of 17:01, 15 September 2010
u= 9 ms−1
v= 7 ms−1I=mv−mu=0.04
(−7)−0.04
9=−0.64 Ns