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[" 37.A thick walled hollow sphere has o...

[" 37.A thick walled hollow sphere has outer radius "R" .It "],[" rolls down an inclined plane without slipping and its "],[" speed at bottom is "v_(0)" .Now the incline is waxed so "],[" that the friction becomes zero.The sphere is observed "],[" to slide down without rolling and the speed now is "],[(5v_(0)/4)." The radius of gyration of the hollow sphere "],[" about the axis through its centre is "],[[" (a) "(3R)/(4)," (b) "(R)/(2)],[" (OF "," (c) "(R)/(4)]|" E "C" (d) "(4)/(5)R]

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