Physics, 24.06.2019 17:40, angel213326

Astone of mass 7 kg moving with a velocity of 50m/s collides with another body of mass 5kg moving with a velocity of 10m/s in the opposite direction. if after the impact, two bodies unite and move with common velocity calculate the loss in kinetic energy

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Astone of mass 7 kg moving with a velocity of 50m/s collides with another body of mass 5kg moving wi...