Using a lever a person applies 60 n of force and moves the lever 1 m this moves a 200 newton rock at the other end by 0.2 m

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asked Sep 13, 2024 174k views

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NightOwl · Answer 1 · 2024-09-17T09:06:27+0000

Answer:

work output = 40 N*m

Work input = 60 N*m

Efficiency = 66.67%

Explanation:

I did this on a paper so Im sorry but it's to complicated to explain the work proof on the computer. I dont want to type all that equation stuff but thats the answer.

Using a lever a person applies 60 n of force and moves the lever 1 m this moves a 200 newton rock at the other end by 0.2 m

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