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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A ball of mass m = 200 gm is suspended from a point A by an inextensible string of length L. Ball is drawn to a side and held at same level as A but at a distance root 3/2 L from A as shown. Now the ball is released. Then :( assume string applies only that much jerk which is required so that velocity along string becomes zero ).

A ball of mass m = 200 gm is suspended from a point A by an inextensible string of length L. Ball is drawn to a side and held at same level as A but at a distance root 3/2 L from A as shown. Now the ball is released. Then 🙁 assume string applies only that much jerk which is required so that velocity along string becomes zero ).

A particle of mass m makes an elastic head on collision with a stationery particle of mass 2m. If initial kinetic energy is moving particle is 6 j then during the impact