The input work on a pulleysystem is75 j. The pulley system is 84% efficient, then what is the output work from the pulley

asked Jul 6, 2022 104k views

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6 votes

Answer:

63 J

Step-by-step explanation:

Efficiency = work out / work in

0.84 = W / 75 J

W = 63 J

Jozka Jozin answered Jul 10, 2022

4.9k points

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