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ring of mass 2 kg and radius 0.5 m is rolling wthoslipping on a horizontal plane with velocity 1 m/s. A shmuaball of mass 0.1 kg, moving with velocity 20 m/s in sopposite direction, hits the ring at a height of 0.75 m agoes vertically up with velocity 10 m/s. Immediatethe collisionIIT JER10 m/s20 m/s0.75 m1 m/s(a) the ring has pure rotation about its stationary CM(b) the ring comes to a complete stop(c) friction between the ring the ground is to the left(d) there is no friction between the ring and the gr |
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Answer» better declaration plz |
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