Question: A 1300-N crate rests on the floor. How much work is required to move it at constant speed (a) 4.0 m along the floor against

A 1300-N crate rests on the floor. How much work is required to move it at constant speed
(a) 4.0 m along the floor against a friction force of 230N, and
(a) 4.0 m vertically?

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