Physics, 14.10.2020 14:01 cakecake15

A small ball with a mass of 0.6 kg and a velocity of 12 m/s hits another ball with the same mass. The first ball stops moving, and the second ball then moves forward and hits a third ball with a mass of 0.2 kg. If the system is closed, what is the velocity of the third ball? 36 m/s

4 m/s

30 m/s

1.44 m/s

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A small ball with a mass of 0.6 kg and a velocity of 12 m/s hits another ball with the same mass. Th...

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