1.

A solid cylinder and a thin-walled hollow cylinder have the same mass and radius. They are rolling horizontally toward the bottom of an incline. The center of mass of each has the same translational speed. The cylinders roll up the incline and reach their highest points. Calculate the ratio of the distances (S_("Solid")//S_("hollow"))along the incline through which each center of mass moves.

Answer»

`(4)/(3)`
`(3)/(4)`
`(2)/(3)`
`(3)/(2)`

ANSWER :B


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