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The tires of a car make 65 revolutions as the car reduces

Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli ISBN: 9780130606204 3

Solution for problem 21P Chapter 8

Physics: Principles with Applications | 6th Edition

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Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli

Physics: Principles with Applications | 6th Edition

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Problem 21P

Problem 21P

The tires of a car make 65 revolutions as the car reduces its speed uniformly from 95 km/h to 45 km/h. The tires have a diameter of 0.80 m. (a) What was the angular acceleration of the tires? (b) If the car continues to decelerate at this rate, how much more time is required for it to stop?

Step-by-Step Solution:

Solution:Step 1We need to find the new wire of diameter it haveSo the diameter of wire depends on length of the wireThe young’s modulus FL Y = r lWhere, L is the length of the wire and,l is the change in length.

Step 2 of 3

Chapter 8, Problem 21P is Solved
Step 3 of 3

Textbook: Physics: Principles with Applications
Edition: 6
Author: Douglas C. Giancoli
ISBN: 9780130606204

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The tires of a car make 65 revolutions as the car reduces