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Everyday application: Suppose a yo-yo has a center shaft

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

Solution for problem 9PE Chapter 10

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 9PE

Everyday application: Suppose a yo-yo has a center shaft that has a 0.250 cm radius and that its string is being pulled. (a) If the string is stationary and the yo-yo accelerates away from it at a rate of 1.50 m/s2 , what is the angular acceleration of the yo-yo? (b) What is the angular velocity after 0.750 s if it starts from rest? (c) The outside radius of the yo-yo is 3.50 cm. What is the tangential acceleration of a point on its edge?

Step-by-Step Solution:

Step-by-step solution Step 1 of 3 (a) Angular acceleration calculated from below mention relation between angular acceleration And linear acceleration, Here, is the linear acceleration, is the angular acceleration and is the radius of the center shaft. Substitute, , Hence, angular acceleration is Step 2 of 3 (b) Angular velocity of the yo-yo calculated from the equation of kinematics, Here, is the angular final velocity, is the angular acceleration and is the angular initial velocity, is time taken. Substitute, Angular velocity of the yo-yo is .

Step 3 of 3

Chapter 10, Problem 9PE is Solved
Textbook: Physics: Principles with Applications
Edition: 6
Author: Douglas C. Giancoli
ISBN: 9780130606204

Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. The full step-by-step solution to problem: 9PE from chapter: 10 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The answer to “Everyday application: Suppose a yo-yo has a center shaft that has a 0.250 cm radius and that its string is being pulled. (a) If the string is stationary and the yo-yo accelerates away from it at a rate of 1.50 m/s2 , what is the angular acceleration of the yo-yo? (b) What is the angular velocity after 0.750 s if it starts from rest? (c) The outside radius of the yo-yo is 3.50 cm. What is the tangential acceleration of a point on its edge?” is broken down into a number of easy to follow steps, and 85 words. This full solution covers the following key subjects: acceleration, string, angular, radius, its. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. Since the solution to 9PE from 10 chapter was answered, more than 428 students have viewed the full step-by-step answer.

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