rain cars are coupled together by being bumped into one another. Suppose two loaded train cars are moving toward one another, the first having a mass of 180,000 kg and a velocity of 0.300 m/s, and the second having a mass of 95,000 kg and a velocity of -0.120 m/s. (The minus indicates direction of motion.) What is their final velocity? ______m/s

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Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

A:

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

A: Given the mass and velocity of train A Ma = 140000 kg ;  va = 0.3 m/s  And of train B  Mb = 135000…