A man weighing 200 N runs up a staircase in 5s. If the he...
A man weighing 200 N runs up a staircase in 5s. If the height of the staircase is 9 m, calculate the power of the man.
1000 W
360 W
40 W
1800 W
Correct answer is B
power = force∗distancetime → 200∗95
power = 36w
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