A 6.500 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400 kg moving at -3.0 m/s. What is their final velocity?

asked Oct 20, 2023 44.2k views

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A 6.500 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400 kg moving at

-3.0 m/s. What is their final velocity?

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12 votes

Answer: +2.5 m/s

Step-by-step explanation:

Parasrish answered Oct 25, 2023

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