A body is pulled along a horizontal plane by a constant force of100N applied at an angle of 45° to the horizontal.The frictional force between the body and the plane is 20N . Cal the workdone in moving the body through a distance of 2m
2. A ball weighing 500N is dropped from a height of, 30m find d kinetic energy of d ball before striking the ground?
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Asked by Ezinne on 6th January, 2023
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