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When two objects collide, they bounce back. This is because if the two objects' momentum is the same, they would hit each other at the same force, but one object is probably heavier than the other, so the lighter object would fly back, while the heavier object's momentum would decrease. So both objects would bounce back no matter what.

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12y ago
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6mo ago

When objects collide, the force of the impact causes them to compress and store energy. This stored energy then causes the objects to rebound or bounce back. The amount of energy stored and the elasticity of the objects determine how much they will bounce back after colliding.

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Q: Why do things bounce back when they collide?
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