robert7248
robert7248
31.03.2021 • 
Physics

A man pushes a 8 kg object. a distance of 5.0 m upward along a frictionless slope that makes an angle of 30° with the horizontal. His force is parallel to the slope. If the speed of the object decreases at a rate of 1.5 m/s, then the work done by the man is:​

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