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A boy whose mass is 30 kg climbs, with a...

A boy whose mass is 30 kg climbs, with a constant speed, a vertical rope of 6m long in 10 s. The power of the boy during the climb is : `(Take g=10ms^(-2))`

A

60 W

B

3000 W

C

180 W

D

5 W

Text Solution

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The correct Answer is:
C
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PHYSICS GALAXY - ASHISH ARORA-WORK, ENERGY AND POWER-MCQ
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