Two billiard balls of equal mass undergo a perfectly elastic head-on collision. If one ball's initial...

Question

Question

Two billiard balls of equal mass undergo a perfectly elastic head-on collision.

If one ball's initial speed was 1.70 m/s , and the other's was 2.20 m/s in the opposite direction, what will be their speeds after the collision?

Answer 1

Answer #1

Answer 2

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