Physics, 11.03.2020 04:46 impura12713

A 12000 kg train engine moving at 2.2 m/s hits and locks into 3 boxcars with a total mass of 25000 kg sitting still. If the collision is inelastic and has little friction, how fast will the engine and cars move

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A 12000 kg train engine moving at 2.2 m/s hits and locks into 3 boxcars with a total mass of 25000 k...