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A ball of mass m=200gm is suspended from...

A ball of mass `m=200gm` 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 `(sqrt(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

velocity of ball just before experiencing jerk is `sqrt(gl)`

B

velocity of ball just after experiencing jerk is `sqrt((3gl)/(2))`

C

impulse.ap,plied by string `sqrt((gl)/(20))`

D

ball will experience jerk after reaching to point B

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