Two cars are driving down the same road and stop suddenly. Car A is travelling at 40km/h and Car B is travelling at 60km/h.Justify which car will have the warmest wheels after stopping.Write 3-4 sentences in your answer.
Question
Two cars are driving down the same road and stop suddenly. Car A is travelling at 40km/h and Car B is travelling at 60km/h.Justify which car will have the warmest wheels after stopping.Write 3-4 sentences in your answer.
Solution
Car B will likely have the warmest wheels after stopping. This is because it is travelling at a higher speed than Car A, and therefore, more kinetic energy needs to be dissipated to bring the car to a stop. This energy is often dissipated as heat, which would cause the wheels of Car B to heat up more than those of Car A.
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