> A ball of mass 200g, travelling with velocity of 100 ms', collides with another ball of mass 800 g, moving at 50 ms ' in the same direction. If they stick together, what will be their common velocity?
Answers
Answered by
1
Explanation:
Other people have written the numerical solution using momentum conservation, which is fine. However, I have a hard time picturing the situation. Balls typically roll. If they stick together they can’t roll. If I gave this problem I would certainly use blocks sliding on a frictionless surface as my objects.
Similar questions