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Asked by Ivy

Using a lever, a person applies 60 N of force and moves the lever 1 m. This moves a 200 N rock at the other end by 0.2 m. What is the efficiency of the lever?
3 years ago

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Answered by R_scott
(200 N * 0.2 m) / (60 N * 1 m) = ?
3 years ago
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Using a lever, a person applies 60 N of force and moves the lever 1 m. This moves a 200 N rock at the other end by 0.2 m. What is the efficiency of the lever?

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