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Physics, 24.04.2020 11:21 bandiadummy8595

The two blocks are attached to each other by a massless string that is wrapped around a frictionless pulley. When the bottom 4.0 kg block is pulled to the left by the constant force P the top 2.0 kg block slides across it to the right. Find the magnitude of the force necessary to move the blocks at constant speed. Assume that the coefficient of kinetic friction between all surfaces is 0.40

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