×
Log in to StudySoup
Get Full Access to University Physics - 13 Edition - Chapter 9 - Problem 73p
Join StudySoup for FREE
Get Full Access to University Physics - 13 Edition - Chapter 9 - Problem 73p

Already have an account? Login here
×
Reset your password

A wheel changes its angular velocity with a constant

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman ISBN: 9780321675460 31

Solution for problem 73P Chapter 9

University Physics | 13th Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

University Physics | 13th Edition

4 5 1 411 Reviews
29
4
Problem 73P

A wheel changes its angular velocity with a constant angular acceleration while rotating about a fixed axis through its center. (a) Show that the change in the magnitude of the radial acceleration during any time interval of a point on the wheel is twice the product of the angular acceleration, the angular displacement, and the perpendicular distance of the point from the axis. (b) The radial acceleration of a point on the wheel that is 0.250 m from the axis changes from 25.0 m/s2 to 85.0 m/s2 as the wheel rotates through 20.0 rad. Calculate the tangential acceleration of this point. (c) Show that the change in the wheel’s kinetic energy during any time interval is the product of the moment of inertia about the axis, the angular acceleration, and the angular displacement. (d) During the 20.0 rad angular displacement of part (b), the kinetic energy of the wheel increases from 20.0 J to 45.0 J. What is the moment of inertia of the wheel about the rotation axis?

Step-by-Step Solution:
Step 1 of 3

Emotion and the Nervous System To pg. 240 What is an Emotion: E means Ex (out) Motion means Movere (to move) - something moves and gets kicked out  Stirring up of feelings that happens inside and gets pushed out as an observable behavior (happiness = smile)  Emotion together means "movement" of mind (soul) (ex. Feeling, happiness) that causes body's responses (ex. Smiling, higher heart rate, etc.)  Feeling causes the body response - cause and effect relationship  Sometimes it can be flipped around where the body response can cause the emotion - similar to the mind body problem o Smiling - Somatic NS o Higher heart rate - Autonomic NS - Sympathetic NS o Relationship between emotional experience and body's r

Step 2 of 3

Chapter 9, Problem 73P is Solved
Step 3 of 3

Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

This full solution covers the following key subjects: wheel, angular, acceleration, axis, point. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. This textbook survival guide was created for the textbook: University Physics, edition: 13. The full step-by-step solution to problem: 73P from chapter: 9 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. University Physics was written by and is associated to the ISBN: 9780321675460. Since the solution to 73P from 9 chapter was answered, more than 314 students have viewed the full step-by-step answer. The answer to “A wheel changes its angular velocity with a constant angular acceleration while rotating about a fixed axis through its center. (a) Show that the change in the magnitude of the radial acceleration during any time interval of a point on the wheel is twice the product of the angular acceleration, the angular displacement, and the perpendicular distance of the point from the axis. (b) The radial acceleration of a point on the wheel that is 0.250 m from the axis changes from 25.0 m/s2 to 85.0 m/s2 as the wheel rotates through 20.0 rad. Calculate the tangential acceleration of this point. (c) Show that the change in the wheel’s kinetic energy during any time interval is the product of the moment of inertia about the axis, the angular acceleration, and the angular displacement. (d) During the 20.0 rad angular displacement of part (b), the kinetic energy of the wheel increases from 20.0 J to 45.0 J. What is the moment of inertia of the wheel about the rotation axis?” is broken down into a number of easy to follow steps, and 169 words.

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

A wheel changes its angular velocity with a constant