10. Conservation of Energy
Intro to Conservation of Energy
9:47 minutes
Problem 8.95
Textbook Question
Textbook QuestionProper design of automobile braking systems must account for heat buildup under heavy braking. Calculate the thermal energy dissipated from brakes in a 1500-kg car that descends a 17° hill. The car begins braking when its speed is 95 km/h and slows to a speed of 35 km/h in a distance of 0.30 km measured along the road.
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