A ball is projected with initial velocity 40 2 m s at an

Last updated: 6/7/2023

A ball is projected with initial velocity 40 2 m s at an angle of 60 with horizontal as shown in figure When its velocity is making an angle of 45 with downward vertical it collides a vertically hanging ball of same mass and sticks to it as shown in figure Find the maximum value of length in m of the string so that the combined mass completes the vertical circle in subsequent motion 40 2m s 60