A 560- N woman runs up a staircase, which is 10 m high in 5 sec. how much power did she use
up?
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A 560- N woman runs up a staircase, which is 10 m high in 5 sec. how much power did she use
up?
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Answer:
N - 560
d - 10m
t - 5s
J - 1120
J = N x d / t