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A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 37 above the

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 37° above the horizontal. If the tension in the rope is 142 N, how much work is done on the crate to move it 6.1 m?

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