Physics, 26.01.2020 06:31 heebi4jeebi
Atrain car has a mass of 10,000 kg and is moving at +3.0 m/s. it strikes an identical train car that is at rest. the train cars combine.
what is the magnitude of the final velocity of the combined cars?
Answers: 3
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Atrain car has a mass of 10,000 kg and is moving at +3.0 m/s. it strikes an identical train car that...
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