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2.A girl of mass 50kg climbs a flight of a stair having 40steps each of 30m high in 10 s. Calculate the power developed by the girl.
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Apr 14, 2022
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2.A girl of mass 50kg climbs a flight of a stair having 40steps each of 30m high in 10 s. Calculate the power developed by the girl.
Physics
high-school
Faron
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Answer:
force → (50 × 10) = 500 N
distance → (30 × 40) = 1200 m
time → 10 seconds
Arseniy Rubtsov
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Apr 17, 2022
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Arseniy Rubtsov
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