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
![**Problem Statement**
A bowling ball that has a radius of 11.0 cm and a mass of 6.00 kg rolls without slipping on a level lane at 4.00 rad/s.
Calculate the ratio \( R \) of the translational kinetic energy to the rotational kinetic energy of the bowling ball.
\[ R = \]
---
**Explanation for Students**
This problem asks you to find the ratio of two different types of kinetic energy for a rolling bowling ball: translational and rotational. Here's what each term means:
- **Translational Kinetic Energy (TKE):** This is the energy due to the linear motion of the body's center of mass. It can be calculated using the formula \( \text{TKE} = \frac{1}{2} mv^2 \), where \( m \) is the mass and \( v \) is the linear velocity of the center of mass.
- **Rotational Kinetic Energy (RKE):** This is the energy due to the rotation of the body around its center of mass. It can be calculated with \( \text{RKE} = \frac{1}{2} I \omega^2 \), where \( I \) is the moment of inertia and \( \omega \) is the angular velocity.
To solve this:
1. Use the no-slip condition to relate linear velocity and angular velocity: \( v = r\omega \), where \( r \) is the radius.
2. The moment of inertia \( I \) for a solid sphere is \( \frac{2}{5} mr^2 \).
3. Substitute these into the TKE and RKE formulas to find their expressions.
4. Calculate the ratio \( R \) by dividing TKE by RKE.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe496cfb4-14de-4877-8074-43f9c7c49581%2Fa49d0951-53e9-407e-9436-1227b37e1077%2Fe9pcqa4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Statement**
A bowling ball that has a radius of 11.0 cm and a mass of 6.00 kg rolls without slipping on a level lane at 4.00 rad/s.
Calculate the ratio \( R \) of the translational kinetic energy to the rotational kinetic energy of the bowling ball.
\[ R = \]
---
**Explanation for Students**
This problem asks you to find the ratio of two different types of kinetic energy for a rolling bowling ball: translational and rotational. Here's what each term means:
- **Translational Kinetic Energy (TKE):** This is the energy due to the linear motion of the body's center of mass. It can be calculated using the formula \( \text{TKE} = \frac{1}{2} mv^2 \), where \( m \) is the mass and \( v \) is the linear velocity of the center of mass.
- **Rotational Kinetic Energy (RKE):** This is the energy due to the rotation of the body around its center of mass. It can be calculated with \( \text{RKE} = \frac{1}{2} I \omega^2 \), where \( I \) is the moment of inertia and \( \omega \) is the angular velocity.
To solve this:
1. Use the no-slip condition to relate linear velocity and angular velocity: \( v = r\omega \), where \( r \) is the radius.
2. The moment of inertia \( I \) for a solid sphere is \( \frac{2}{5} mr^2 \).
3. Substitute these into the TKE and RKE formulas to find their expressions.
4. Calculate the ratio \( R \) by dividing TKE by RKE.
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 2 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