College Physics: A Strategic Approach Plus Mastering Physics with Pearson eText -- Access Card Package (4th Edition) (What's New in Astronomy & Physics)
4th Edition
ISBN: 9780134641492
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 1CQ
The brake shoes of your car are made of a material that can tolerate very high temperatures without being damaged. Why is this so?
Expert Solution & Answer
To determine
To explain: The reason for usage of high temperature tolerance material for the brake shoes of the car.
Answer to Problem 1CQ
The reason for usage of high temperature tolerance material for the brake shoes of the car is explained.
Explanation of Solution
Given data:
The material used to make the brake shoes of the car is the material that tolerates very high temperatures without any damage.
Explanation:
The brakes of the car slowdown the car by converting the kinetic energy of the car to thermal energy in the brake shoes through the friction.
The cars have large amount of kinetic energy. When the brakes are applied, the large amount of kinetic energy is converted in to thermal energy in the brake shoes through the friction.
As the huge amount of thermal energy is formed at the brake shoes, the temperature on the brake shoes increases to a very large value. Therefore, in order to prevent the damage due to very high temperatures, the brake shoes are made with the materials that are able to tolerate very high temperatures.
Conclusion:
Thus, the reason for usage of high temperature tolerance material for the brake shoes of the car is explained.
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Chapter 10 Solutions
College Physics: A Strategic Approach Plus Mastering Physics with Pearson eText -- Access Card Package (4th Edition) (What's New in Astronomy & Physics)
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