Physics, 25.03.2021 18:20 Finessethenemy
4. A 15,000kg railroad car moving at 7m/s to the right collides and sticks to another railroad car
with a mass of 17,000kg that is moving in the same direction at 1.5m/s.
What is the velocity of the joined cars after the collision?
Answers: 1
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4. A 15,000kg railroad car moving at 7m/s to the right collides and sticks to another railroad car...
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