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A 51-kg packing crate is pulled across a rough floor with a rope that is at an angle of 43 above the horizontal. If the

 A 51-kg packing crate is pulled across a rough floor with a rope that is at an angle of 43∘ above the horizontal. If the tension in the rope is 120 N, how much work is done on the crate to move it 18 m? Express your answer to two significant figures and include the appropriate units.

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