Physics, 18.03.2021 02:10, gpinney1883

*A 15000 kg railroad car travels on a horizontal track with a constant speed of 12 m/s. A 6000 kg load is dropped onto the car. What will be the car's speed?

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*A 15000 kg railroad car travels on a horizontal track with a constant speed of 12 m/s. A 6000 kg lo...