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Physics, 12.04.2021 06:20 matt16913

A 400 N crate rests on a horizontal floor. How much work is required to move it at a constant speed a) if the crate moved 3 m horizontally (against the floor) against a friction force of 150 N?
b) if the crate is lifted 3 m (vertically)?

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A 400 N crate rests on a horizontal floor. How much work is required to move it at a constant speed...

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