Question:
7 II A 980 kg sports car collides into the rear end of a
Last updated: 5/10/2023
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7 II A 980 kg sports car collides into the rear end of a 2300 kg SUV stopped at a red light The bumpers lock the brakes are locked and the two cars skid forward 2 6 m before stopping The polic ficer estimating the coefficient of kinetic friction between tires and road to be 0 80 calculates the speed of the sports car at impact What was that speed