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[" A hollow cylinder of mass "M" and rad...

[" A hollow cylinder of mass "M" and radius "R" is "],[" rotating about its axis of symmetry and a solid "],[" sphere of same mass and radius is rotating "],[" about an axis passing through it scentre.If "],[" torques of equal magnitude are applied to them,"],[" then the ratio of angular accelerations produced "],[" is "]

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