Physics, 22.10.2019 18:00, moningersavannah

Abumper car with a mass of 200 kilograms traveling at a velocity of 3.5 meters/second collides with a stationary bumper car with a mass of 250 kilograms. if the two bumper cars stick and move together at a velocity of 2.3 meters/second, what is the kinetic energy of the system after the collision

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Abumper car with a mass of 200 kilograms traveling at a velocity of 3.5 meters/second collides with...