MCQOPTIONS
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| 1. |
A ball is allowed to fall from a height of 10 m. If there is 40% loss of energy due to impact, then after one impact ball will go up to [CPMT 1985] |
| A. | 10 m |
| B. | 8 m |
| C. | 4 m |
| D. | 6 m |
| Answer» E. | |