Physics, 09.01.2020 06:31 ryliepeloquinf
15 points! a freight train is being assembled in a switching yard. car 1 has a mass of 65,000 kg and moves with a velocity of +0.80m/s. car 2 with a mass of 92,000 kg and has a velocity of +1.3m/s overtakes car 1 and couples to it. neglecting friction, calculate the final velocity of the two cars after they become coupled.
solve using conservation of momentum.
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15 points! a freight train is being assembled in a switching yard. car 1 has a mass of 65,000 kg an...
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