A solid sphere moves on a horizontal surface, performing pure rolling motion, with speed v 0 . It collides with a smooth vertical wall elastically. the velocity at which it again performs pure rolling, is

Question

A solid sphere moves on a horizontal surface, performing pure rolling motion, with speed v 0 . It collides with a smooth vertical wall elastically. the velocity at which it again performs pure rolling, is, 2 7 v 0, 3 7 v 0, 4 7 v 0, 3 5 v 0

MARKS App · Accepted Answer

COAM M v 0 R - 2 5 M v 0 R = 7 5 M v R v = 3 7 v 0

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