MCQOPTIONS
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MCQOPTIONS
| 1. |
A ball falls vertically onto a floor with momentum \[p\], and then bounces repeatedly. If the coefficient of restitution is \[e\], then the total momentum imparted by the ball on the floor till the ball comes to rest is |
| A. | \[p(1+e)\] |
| B. | \[\frac{p}{1-e}\] |
| C. | \[p\left( 1+\frac{1}{e} \right)\] |
| D. | \[p\left( \frac{1+e}{1-e} \right)\] |
| Answer» E. | |