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A jogger with a mass of 66.0 kg reaches the top of a staircase in 44.0 s. If the distance from the bottom to the top of the staircase is 14.0 m, how much power will the jogger create in climbing the stairs? a. 111 W c. 86 W b. 206 W d. 15 W
Power = (Force * Distance(d))/time Force =m * g m = mass = 66.0 kg g = gravitational constant = 9.8 m/s^2 distance = 14.0 meters time(t) = 44.0 sec. Power = (m * g * d)/t Power = (66 * 9.8 * 14.0)/44.0 Power = 9,055.2/44 Power = 205.8 Watts = 206 Watts
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Asked 10/10/2018 12:51:54 PM
Updated 116 days ago|8/4/2020 7:27:22 AM
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Power = (Force * Distance(d))/time
Force =m * g
m = mass = 66.0 kg
g = gravitational constant = 9.8 m/s^2
distance = 14.0 meters
time(t) = 44.0 sec.
Power = (m * g * d)/t
Power = (66 * 9.8 * 14.0)/44.0
Power = 9,055.2/44
Power = 205.8 Watts = 206 Watts
Added 116 days ago|8/4/2020 7:27:22 AM
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