Physics, 31.03.2021 22:20 novarosell
A 500 kg freight car rolls to the right and collides with a 10,000kg freight car sitting at rest on a track. The cars connect as they collide and move to the right together at a speed of 2m/s. what was the initial speed of the 500 kg car ? [neglect friction]
Answers: 1
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A 500 kg freight car rolls to the right and collides with a 10,000kg freight car sitting at rest on...