MCQOPTIONS
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| 1. |
The momentum of a bullet of mass 20 g fired from a gun is 10 kg m/s. The kinetic energy of this bullet in kJ will be: |
| A. | 25 |
| B. | 2.5 |
| C. | 0.25 |
| D. | 5 |
| Answer» C. 0.25 | |