MCQOPTIONS
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| 1. |
A particle is of wieght 8 kg. When it is allowed to fall under the force of gravity its momentum at the time t = 2 sec would be |
| A. | 8 kg sec |
| B. | 32 kg sec |
| C. | 2 kg sec |
| D. | 16 kg sec |
| E. | 48 kg sec |
| Answer» E. 48 kg sec | |