- #1
Mr JF
- 1
- 0
If a ball has a mass of m1 and a velocity of v1, and collides with a second ball with a mass of 20 times m1 (m2=20xm1) and m1 rebound with a velocity of –v1 and is the velocity of m2?
and m2 velocity is 0 before impact
and m2 velocity is 0 before impact