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nsdq007 nsdq007
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2 months ago

A 2,000 kg car is traveling at 40.0 m/s and then puts on the brakes and comes to a complete stop. The heat generated at the brakes due to stopping heats up the brakes. The mass of the brake system is 20.0 kg and it has a specific heat of 0.200 kcal/kg °C. What is the increase in the temperature of the brakes?



66.6 °C



75.4 °C



87.5 °C



95.6 °C



117 °C

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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mossaddsmossadds
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2 months ago
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