Physics MCQ: A boy, of mass 50 kg, runs up a staircase of 45 steps in 10 s. If the height of each step is 14 cm, find his power. Take g= 10ms-2 ?

A boy, of mass 50 kg, runs up a staircase of 45 steps in 10 s. If the height of each step is 14 cm, find his power. Take g= 10ms-2 ?

Correct Answer: 315 W

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WhatsApp+91 99922 70404Physics MCQ: A boy, of mass 50 kg, runs up a staircase of 45 steps in 10 s. If the height of each step is 14 cm, find his power. Take g= 10ms-2 ? | Extra Education