Two balls A and B with different sizes but same density rolling with the same speed and are moving towards each other to collide. What would happen to ball B after collision
Answers
Answer:
It will move backwards
Explanation:
If ball B is heavier than ball A, then it will transfer its KE to ball A, which will move backwards. Vice versa if ball B is lighter than ball A
Answer:
Move backwards
Explanation:
The balls will move at the same pre-collision speed because they were dropped from the same height (assuming negligible air resistance). The ball's velocity must be lowered to zero upon impact with the ground in order for it to stop falling. The first part of the velocity change is represented by this reduction in velocity. If the ball bounces, there is an extra velocity shift that causes the ball to return upward in the opposite direction of its initial motion.
Ball B will transfer its kinetic energy to ball A if ball B is heavier than ball A, causing ball A to regress. If ball B is lighter than ball A, the situation reverses.
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