A pank P is placed on a hollow cylinder C, which rolls on a horizontal surface as shown. No slippage is there at any the surface in contact Both have equal mass M each, and if is the velocity of centre of mass of the cylinder C, then the ratio of the kinetic energy of plank P to that of the cylinder C is x:1 where 'x' is

A pank P is placed on a hollow cylinder C, which rolls on a horizontal

1.	A pank P is placed on a hollow cylinder C, which rolls on a horizontal surface as shown. No slippage is there at any the surface in contact Both have equal mass M each, and if is the velocity of centre of mass of the cylinder C, then the ratio of the kinetic energy of plank P to that of the cylinder C is x:1 where 'x' is
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