Physics, 23.05.2020 02:00 crystalryan3797

1. A 2 kg ball is sitting still. A second ball with a mass of 2.5 kg is moving at 1.3 m/s to the
east. The second ball hits the first ball and stops immediately. What will be the velocity
of the first ball? Assume the collision is entirely elastic.

Answers: 2

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1. A 2 kg ball is sitting still. A second ball with a mass of 2.5 kg is moving at 1.3 m/s to the