×
Log in to StudySoup
Get Full Access to University Physics - 13 Edition - Chapter 9 - Problem 17e
Join StudySoup for FREE
Get Full Access to University Physics - 13 Edition - Chapter 9 - Problem 17e

Already have an account? Login here
×
Reset your password

A safety device brings the blade of a power mower from an

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

Solution for problem 17E 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 1 429 Reviews
17
0
Problem 17E

A safety device brings the blade of a power mower from an initial angular speed of ?1 to rest in 1.00 revolution. At the same constant acceleration, how many revolutions would it take the blade to come to rest from an initial angular speed ?3 that was three times as great, ?3 = 3?1?

Step-by-Step Solution:

Solution 17E Step 1 of 2: Let be the initial angular speed and be the final angular speed to under a o displacement of with constant acceleration . Using the equation from the relation of kinematics, = 2 0 As the blade come to rest at the end, =0 and the angle will be the stopping angle, That is, 0 = 2

Step 2 of 2

Chapter 9, Problem 17E is Solved
Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

A safety device brings the blade of a power mower from an