Friday, June 3, 2011
How much thermal energy is evolved in the brakes?
A 1185 kg car traveling at 55 km/h is brought to a stop by its braking system. How much thermal energy is evolved in the brakes? Friction with the ground does no work unless there is slipping.How much thermal energy is evolved in the brakes?A 1100 kg car traveling at 55 km/h is brought to a stop by its braking system. How much thermal energy is evolved in the brakes? Friction with the ground does no work unless there is slipping.
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