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A solid cylinder of mass 'm' is rolling without slipping on a horizontal floor with a speed v. The angular momentum of cylinder about

A solid cylinder of mass 'm' is rolling without slipping on a horizontal floor with a speed v. The angular momentum of cylinder about its center is (R is radius of cylinder) (A) mvR (B) 2mvR (C) 3meR 2 (D) muR 2

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