An elevator car has a mass of 750 kg, and its three passengers have a combined mass of 135 kg. If the elevator and its passengers ride to the ground floor, 20.7 m below, find the change in the gravitational potential energy of the car and its passengers. Please help
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Answer:
Ep= mgh
m=885
g=9.81
h=20.7
multiply all together and get 179714.3
Explanation:
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