Physics, 30.03.2020 20:26 EMscary4996
A chain of length l and mass m lies in a pile on the floor. If its end A is raised vertically at a constant speed v, express in terms of the length y of chain that is off the floor at any given instant (a) the magnitude of the force P applied to A, (b) the reaction of the floor.
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A chain of length l and mass m lies in a pile on the floor. If its end A is raised vertically at a c...
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