Question

Question No 2. A ball with an initial speed of 10 m/s collides elastically with two

identical balls whose centers are on a line perpendicular to the initial velocity and that

are initially in contact with each other as shown in the figure below. The first ball is

aimed directly at the contact point and all the balls are frictionless, Find the velocities of

all three balls after the collision.

Answer 1

1st body=0
2nd and 3rd body with half equal velocities
hope this is the answer