Answer to Question #178536 in Physics for Chisom

Question #178536

A girl whose mass is 40kg walks up a flight of 20steps each 150mm height in 10 seconds. Find the average power developed. (g = 10 metre per second square)

Expert's answer

"P=mgh\/t=40\\cdot 10\\cdot 20\\cdot 0.15\/10=120\\ (J)"

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Elizabeth

07.02.23, 00:26

Good

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