Oliver weighs 600. N. He climbs a flight of stairs that is 3.0 meters tall in 4.0 seconds. a. How much work did he do? b. What was Oliver’s power in watts?

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asked Jun 27, 2015 59.0k views

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Oliver weighs 600. N. He climbs a flight of stairs that is 3.0 meters tall in 4.0 seconds.

a. How much work did he do?
b. What was Oliver’s power in watts?

Physics
high-school

Terence Lewis asked

by Terence Lewis

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1 Answer

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L=G·d
L=600N·3m=1800J
P=L/Δt=1800J/4s=450W

Busayo answered Jul 1, 2015

by Busayo

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