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calculate the power developed by a 110 Kg man climbing up a vertical stairway at the rate of 2.0m/s . take g = 9.8 m/s^2 |
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Answer» MASS = 110kg g = 9.8 m/s² velocity, v = 2m/s weight FORCE , F = mg = 110×9.8 = 1078N POWER = Force × velocity = 1078×2 = 2156 Watt So power developed is 2156W. |
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