Physics, 21.01.2021 19:40 SMURFETTE86

A 5.8 x 104 kg train car at rest is struck from behind by a second train car, traveling at 2.6 m/s. The collision is completely inelastic so the cars stick together. The mass of the second car is 7.4 x 104 kg. What is the velocity of the joined trains cars immediately after the collision?
Round your answer to the tenths place.

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A 5.8 x 104 kg train car at rest is struck from behind by a second train car, traveling at 2.6 m/s....

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