MCQOPTIONS
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| 1. |
If we throw a body upwards with a velocity of 4 m/s, at what height its kinetic energy reduces to half of the initial value? Take g = 10 m/s2 |
| A. | 4m |
| B. | 2m |
| C. | 1m |
| D. | 0.4m |
| Answer» E. | |