Answer to Question #151560 in Physics for SmokeySalmon

Question #151560

Suppose that the breakfast of a typical 65kg adult gives him 1.85x10^5 J of energy. How long does he have to do push-ups to burn at least 50 percent of this energy?

Expert's answer

"\\eta E=mgh\\\\0.5(1.85\\cdot10^5)=(65)(9.8)h\\\\h=145\\ m"

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