Physics, 28.08.2020 14:01 gabmilex1

A yellow train of mass 100 kg is moving at 8 m/s toward an orange train of mass 200 kg traveling in the opposite direction on the same track at a speed of 1 m/s. What is the initial momentum of the orange train? A. 200 kgm/s B. -200 kgm/s C. 100 kgm/s D. 80 kgm/s

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