- #1
mysqlpress
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When a ball with mass m collide with another ball with equal mass as m=> m1 at rest, the mathematical proof shows that after the collision, the angle between two masses would be 90'
I know that when m> m1 , angle <90'
when m<m1 , angle >90'
but there is no mathematical proof to show this result...
...
does anyone help me solve this problem?
I know that when m> m1 , angle <90'
when m<m1 , angle >90'
but there is no mathematical proof to show this result...
...
does anyone help me solve this problem?