Physics
Physics, 16.12.2019 20:31, amaliabarrera9

Sue can easily lift a 45.0-n rock with the of a lever. when she pushes down with 20.0 n of force, she lifts the rock 0.3 meters. how far does she move her arms to do this?

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Sue can easily lift a 45.0-n rock with the of a lever. when she pushes down with 20.0 n of force, s...

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