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Work and Energy :: Discussion
| 2. | A machine gun fires 60 bullets per minute, with a velocity of 700m/s. If each bullet has a mass of 50g, find the power developed by the gun. | |
| A. | 1225W | |
| B. | 12250W | |
| C. | 122.5W | |
| D. | 122W | |
| Answer: Option B | |
| Explanation: | |
|
Mass of the bullets = 60×50 = 3000g = 3kg |
|
| Tutorial Link: |
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