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Moment of Inertia :: Discussion
| 2. | A body of mass 5kg is raised vertically to a eight of 10m by a force of 170N. The velocity of the body at this height will be? | |
| A. | 37m/s | |
| B. | 22m/s | |
| C. | 15m/s | |
| D. | 9.8m/s | |
| Answer: Option B | |
| Explanation: | |
|
W = Gain in potential energy+Gain in kinetic energy |
|
| Tutorial Link: |
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