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A boy of 50 kg mass climbs 40 stairs in 9...

This question belongs to Physics GK Chapter Wise Work, Energy And Power
Work, Energy and Power
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A boy of 50 kg mass climbs 40 stairs in 9 seconds. If the height of each stair is 15cm, then find his power. (g = 10ms-2)

Answer & Solution
Correct Answer: Option A
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