Question

A boy weighing 350 N runs up a flight of stairs consisting of 20 steps each 10 cm high in 10 seconds. What is power?
power = work/time = 350*20*0.10 J / 10s = ____ W

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a boy weighing 350N runs up a flight of stairs consisting of 20 steps each 10cm high in 10 seconds.... A boy weighing 350N runs up a flight of stairs consisting of 20 steps each 10 cm high in 10 seconds....