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Significance of Rotational Motion :: Discussion
| 3. | The angular momentum of a body is 3.14 is and its rate of revolution is 10 cycles per second. Calculate the moment of inertia of the body about the axis of rotation? | |
| A. | 5 kgm2 | |
| B. | 31.4 kgm2 | |
| C. | 0 | |
| D. | 0.5 kgm2 | |
| Answer: Option D | |
| Explanation: | |
|
L = 3.14 Js v = 10 rps |
|
| Tutorial Link: |
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