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A brake has to stop a car within 10 m after the brakes are applied. The mass of the car is 500 kg and

A brake has to stop a car within 10 m after the brakes are applied. The mass of the car is 500 kg and the car travels at 72 kmph before the brakes are applied. What is the energy to be absorbed by the brake (a) 10 kJ (c) 100 kJ (b) 158 kJ (d) 465 kJ 00

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