Physics, 19.12.2019 18:31 shamika109p61p5s

A2kg mass is moving on a frictionless airtrack. it collides into a motionless 1.5 kg mass.
what is the combined speed of the two masses if they stick together on impact

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A2kg mass is moving on a frictionless airtrack. it collides into a motionless 1.5 kg mass.
wha...

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