A small spherical ball is suspended through a string of length l. The whole arrangement is placed in a vehicle, which is moving with velocity v. Now suddenly the vehicle stops and ball stats moving along a circular path. If tension in the string at the highest point is twice the weight of the ball, then

A small spherical ball is suspended through a string of length l. The

1.	A small spherical ball is suspended through a string of length l. The whole arrangement is placed in a vehicle, which is moving with velocity v. Now suddenly the vehicle stops and ball stats moving along a circular path. If tension in the string at the highest point is twice the weight of the ball, then
Answer» `v=SQRT(5gl)` `v=sqrt(7gl)` Velocity of the ball at HIGHEST POINT is `sqrt(gl)` Velocity of the ball at highest point is `sqrt(3gl)` ANSWER :B::D