Determine the speed of the sports car at impact

Reference no: EM13296375

A 910 kg sports car collides into the rear end of a 2200 kg SUV stopped at a red light. The bumpers lock, the brakes are locked, and the two cars skid forward 2.9 m before stopping. The police officer, knowing that the coefficient of kinetic friction between tires and road is 0.80, calculates the speed of the sports car at impact.

Reference no: EM13296375

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