A spool of thread consists of a cylinder of radius R, with end caps of radius R, as depicted in the end view shown in Figure P10.45. The mass of the spool, including the thread, is m, its moment of inertia about an axis through its center is I. The spool is placed on a rough, horizontal surface so that it rolls without slipping when a force T acting to the right is applied to the free end of the thread. (a) Show that the magnitude of the friction force exerted by the surface on the spool is given by and (I+ mR,Rq T I+ mR,2 f = (b) Determine the direction of the force of friction. \R2 R1 Figure P10.45
A spool of thread consists of a cylinder of radius R, with end caps of radius R, as depicted in the end view shown in Figure P10.45. The mass of the spool, including the thread, is m, its moment of inertia about an axis through its center is I. The spool is placed on a rough, horizontal surface so that it rolls without slipping when a force T acting to the right is applied to the free end of the thread. (a) Show that the magnitude of the friction force exerted by the surface on the spool is given by and (I+ mR,Rq T I+ mR,2 f = (b) Determine the direction of the force of friction. \R2 R1 Figure P10.45
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
Related questions
Question
![A spool of thread consists of a cylinder of radius R, with end
caps of radius R, as depicted in the end view shown in Figure
P10.45. The mass of the spool, including the thread, is m,
its moment of inertia about an axis through its center is I.
The spool is placed on a rough, horizontal surface so that
it rolls without slipping when a force T acting to the right
is applied to the free end of the thread. (a) Show that the
magnitude of the friction force exerted by the surface on the
spool is given by
and
(I+ mR,Rq
T
I+ mR,2
f =
(b) Determine the direction of the force of friction.
\R2
R1
Figure P10.45](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18b95594-0d47-4103-82b7-98ccf38c9faf%2F9a18c56b-b2ff-434f-ab0a-ff00150db34d%2Fai7mkqr.png&w=3840&q=75)
Transcribed Image Text:A spool of thread consists of a cylinder of radius R, with end
caps of radius R, as depicted in the end view shown in Figure
P10.45. The mass of the spool, including the thread, is m,
its moment of inertia about an axis through its center is I.
The spool is placed on a rough, horizontal surface so that
it rolls without slipping when a force T acting to the right
is applied to the free end of the thread. (a) Show that the
magnitude of the friction force exerted by the surface on the
spool is given by
and
(I+ mR,Rq
T
I+ mR,2
f =
(b) Determine the direction of the force of friction.
\R2
R1
Figure P10.45
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
![Physics for Scientists and Engineers](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Lecture- Tutorials for Introductory Astronomy](https://www.bartleby.com/isbn_cover_images/9780321820464/9780321820464_smallCoverImage.gif)
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
![College Physics: A Strategic Approach (4th Editio…](https://www.bartleby.com/isbn_cover_images/9780134609034/9780134609034_smallCoverImage.gif)
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON