3. What is the velocity of a collision if a railway train with a mass of 6000 kg is moving to the right at 2.0 and collides with an empty freight train with a mass of 3000 kg which ia moving to the left on the same track at 3.0

Mathematics, 28.06.2021 02:50 duyphan

3. What is the velocity of a collision if a railway train with a mass of 6000 kg is moving to the right at 2.0 ${12{\frac{m}{s}}}$ and collides with an empty freight train with a mass of 3000 kg which ia moving to the left on the same track at 3.0 ${12{\frac{m}{s}}}$

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