Physics, 28.11.2019 20:31 brandon1748

950 - kg toyota collides into the rear end of a 2200-kg cadillac stopped at a red light. the bumpers lock, the brakes are locked and the two car skid forward 4.8 meteres before stopping. the police officer, knowing the the coefficient of kinetic friction between tires and road is 0.4, calculates the speed of the toyota impact. what was the speed of the car?

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950 - kg toyota collides into the rear end of a 2200-kg cadillac stopped at a red light. the bumpers...

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