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A boy whose mass is 30 kg climbs with a constant speed on a vertical rope of 6 m length in 10 s. The power of the boy during the climb is(Take g=10 m/s2) |
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Answer» A boy whose mass is 30 kg climbs with a constant speed on a vertical rope of 6 m length in 10 s. The power of the boy during the climb is |
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