A pool ball with initial speed v is aimed right between two other pool balls (looks like:
0 -> :
if the semicolon were two balls and were touching eachother).
If the two right balls leave the elastic collision with equal speeds, find the final velocities of all three balls.
The Attempt at a Solution
All I need to know is if I should assume that the right balls have a final velocity at an angle 45 and -45 degrees to the horizontal.