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Inertia

22.A uniform ...

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22.A uniform rope of length l is lying in a lump on a frictionless table.a small part of rope is held hanging through a hole in the table just below the lump .the system is then released .the speed of the end of the rope as it leaves the hole is A. \sqrt{}(2gl) B. 2\sqrt{}(gl/3) C. \sqrt{}2(gl/3)

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