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what is the power required to raise a 1.81x10^4 newton elevator 12.0 meters in 22.5 seconds?
a) 8.04x10^2 W
b) 9.65x10^3 W
c) 2.17x10^5W
d) 4.89x10^6W

Respuesta :

Chelboy

Answer:9.65×10^3w

Explanation:

Force=1.81×10^4newton, distance=12meters, time=2.25seconds

Power=work/time=(force×distance)/time=(1.81×10^4×12)/2.25=9.65×10^3w

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