A boy of mass 40 kg runs up a staircase of 40 steps in 10 s. If the he – InterviewSolution

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1.	A boy of mass 40 kg runs up a staircase of 40 steps in 10 s. If the height of each step is 25 cm, what is the power of the boy?Take, g=10 m/s2
Answer» A boy of mass $40 kg$ runs up a staircase of $40$ steps in $10 s$ . If the height of each step is $25 cm$ , what is the power of the boy? Take, $g = 10 {m/s}^{2}$

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