Physics, 15.12.2020 01:20 lilkit

A car of mass 700 kg and movie at a speed of 30 m per 2nd collides with a stationary truck of mass 1400 kg and the 2 vehicles locked together on impact and the combined velocity of the car and the truck after the collision is what

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A car of mass 700 kg and movie at a speed of 30 m per 2nd collides with a stationary truck of mass 1...