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A man pushes an 80-N crate a distance of 5.0 m upward along a frictionless slope that makes an angle of 30with the horizontal. The force he exerts is parallel to the slope. If the speed of the crate increases at a rate of 1.5 m/s2, then the work done by the man is:.
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A man pushes an 80-N crate a distance of 5.0 m upward along a frictionless slope that makes an angle...
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