- #1
JonathanSnow
- 25
- 0
Homework Statement
2 identical biliards balls collde after a glancing collision determine the speed of the other ball,
Homework Equations
MaVa + MbVb = MaVa' + MbVb' ?
The Attempt at a Solution
is this just as simple as the momentum formula before and after, or am I forgetting somthing obvious, because 5cm/s in the other direction dosent make any sense