You have a frictionless cart that is sliding down a ramp. It then bounces off a bumper at the bottom, after which it starts sliding back up the ramp. What force is NOT acting on the cart for the entire motion described above? gravity (from Earth) elastic force from the bumper normal force from the ramp

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)...
icon
Related questions
Topic Video
Question
### Classical Mechanics: Forces on a Frictionless Cart

**Scenario:** 
- You have a frictionless cart that is sliding down a ramp.
- The cart then bounces off a bumper at the bottom.
- After the bounce, it starts sliding back up the ramp.

**Question:** 
- What force is NOT acting on the cart for the entire motion described above?

**Options:**
1. **Gravity (from Earth)**
   - This force acts on objects due to the Earth's gravitational pull.
   - It is always directed toward the center of the Earth.

2. **Elastic force from the bumper**
   - This force occurs when the cart interacts with the bumper.
   - It is a reaction force that occurs only during the collision between the cart and the bumper.

3. **Normal force from the ramp**
   - This is the perpendicular contact force exerted by the ramp on the cart.
   - It balances the component of gravitational force perpendicular to the ramp surface.

### Explanation:
- **Gravity (from Earth)** acts on the cart throughout its entire motion, providing a constant force downwards.
- **Normal force from the ramp** is also continuously present as long as the cart is on the ramp's surface.
- The **elastic force from the bumper** is only present at the moment of collision when the cart contacts the bumper.

### Conclusion:
- The **elastic force from the bumper** is the correct answer, as it does not act on the cart for the entire motion but only during the brief interaction with the bumper.

By understanding these forces, you can better comprehend how objects move and interact in a frictionless environment, which is a foundational concept in classical mechanics.
Transcribed Image Text:### Classical Mechanics: Forces on a Frictionless Cart **Scenario:** - You have a frictionless cart that is sliding down a ramp. - The cart then bounces off a bumper at the bottom. - After the bounce, it starts sliding back up the ramp. **Question:** - What force is NOT acting on the cart for the entire motion described above? **Options:** 1. **Gravity (from Earth)** - This force acts on objects due to the Earth's gravitational pull. - It is always directed toward the center of the Earth. 2. **Elastic force from the bumper** - This force occurs when the cart interacts with the bumper. - It is a reaction force that occurs only during the collision between the cart and the bumper. 3. **Normal force from the ramp** - This is the perpendicular contact force exerted by the ramp on the cart. - It balances the component of gravitational force perpendicular to the ramp surface. ### Explanation: - **Gravity (from Earth)** acts on the cart throughout its entire motion, providing a constant force downwards. - **Normal force from the ramp** is also continuously present as long as the cart is on the ramp's surface. - The **elastic force from the bumper** is only present at the moment of collision when the cart contacts the bumper. ### Conclusion: - The **elastic force from the bumper** is the correct answer, as it does not act on the cart for the entire motion but only during the brief interaction with the bumper. By understanding these forces, you can better comprehend how objects move and interact in a frictionless environment, which is a foundational concept in classical mechanics.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
First law of motion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
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…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON