Physics, 08.03.2021 19:20 Mlpgirl233
A 2.5 kg ball moving at 4.2 m/s collides with a 2.5 kg stationary ball in a perfectly elastic collision. What is the velocity of the second ball after the collision?2.1 m/s2.5 m/s4.2 m/s8.4 m/s
Answers: 2
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A 2.5 kg ball moving at 4.2 m/s collides with a 2.5 kg stationary ball in a perfectly elastic collis...
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