Answer to Question #277444 in Electrical Engineering for cruzzz

Electrical Engineering

Question #277444

1. A man drops a ball off a cliff. If it is travelling 40m/s just before it hits the ground, how tall is the cliff? (a=9.81m/s^2).

Expert's answer

"v^2=2gh\\\\40^2=2(9.8)h\\\\h=81.6\\ m"

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