MCQOPTIONS
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| 1. |
A body has a free fall from a height of 20 m. After falling through a distance of 5 m, the body would |
| A. | Lose one-fourth of its total energy |
| B. | Lose one-fourth of its potential energy |
| C. | Gain one-fourth of its potential energy |
| D. | Gain three-fourth of its total energy |
| Answer» C. Gain one-fourth of its potential energy | |