a 1250 kg car travelling to the right at a speed of 20 m/s has a head-on collision with 4700 kg truck travelling in the opposite direction at 15 m/s. If the vehicles are locked togrther after the collision, what is their final velocity? make an illustration
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a 1250 kg car travelling to the right at a speed of 20 m/s has a head-on collision with 4700 kg truck travelling in the opposite direction at 15 m/s. If the vehicles are locked togrther after the collision, what is their final velocity? make an illustration
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