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A fast 1,000-kg car with a speed of 20 m/s is brought to a stop using its brakes and all the kinetic energy of the

A fast 1,000-kg car with a speed of 20 m/s is brought to a stop using its brakes and all the kinetic energy of the car transfers into heat due to friction. About 50% of all the heat is absorbed by a total of approximately 10 kg of brake pads made of iron. How much will the temperature of the brake pads increase? The specific heat capacity of iron is 500 J/kg-°C.

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