Asked by Honey Rogue
Can someone explain how to do this please?
A person who has a mass of 60kg run up a flight of stairs 12m high in 20 seconds, how much power did the person generate?
How would I do this equation.
A person who has a mass of 60kg run up a flight of stairs 12m high in 20 seconds, how much power did the person generate?
How would I do this equation.
Answers
Answered by
Honey Rogue
*How would I do this equation?
Answered by
oobleck
weight = 9.8*60
energy = weight * 12
power = energy / 20
energy = weight * 12
power = energy / 20
Answered by
Honey Rogue
Thanks.
Answered by
henry2,
P = F*d/t = M*g * d/t = 60*9.8 * 12/20 = J/s = Watts.
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