A rightward force is applied to a 10-kg object to move it across a rough surface at constant velocity. The object encounters 2 N of frictional force. Use the diagram to determine the gravitational force (weight), normal force, applied force, and net force. (Neglect air resistance.) a) FBD b) Fweight: C)FN d) Fnet: e) Fa:

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
### Problem Description

A rightward force is applied to a 10-kg object to move it across a rough surface at constant velocity. The object encounters 2 N of frictional force. Use the diagram to determine the gravitational force (weight), normal force, applied force, and net force. (Neglect air resistance.)

---

### Diagram Explanation

#### a) FBD
- FBD stands for Free Body Diagram. It is used to show all the forces acting on an object. In this scenario, it would include the forces acting on the 10-kg object such as the gravitational force, normal force, applied force, and frictional force.

#### b) \( F_{\text{weight}} \)
- The gravitational force acting on the object. It is calculated using the formula:
  \[
  F_{\text{weight}} = m \times g
  \]
  where \( m \) is the mass (10 kg) and \( g \) is the acceleration due to gravity (approximately 9.8 m/s²).

#### c) \( F_{N} \)
- The normal force. It acts perpendicular to the surface and is equal in magnitude and opposite in direction to the gravitational force when the object is on a flat surface with no vertical acceleration.

#### d) \( F_{\text{net}} \)
- The net force acting on the object. Since the object moves at a constant velocity, the net force is zero, meaning the applied force is balanced by the frictional force (2 N).

#### e) \( F_{a} \)
- The applied force needed to overcome the friction and keep the object moving at a constant velocity. It is equal to the frictional force (2 N) since the net force is zero.
Transcribed Image Text:### Problem Description A rightward force is applied to a 10-kg object to move it across a rough surface at constant velocity. The object encounters 2 N of frictional force. Use the diagram to determine the gravitational force (weight), normal force, applied force, and net force. (Neglect air resistance.) --- ### Diagram Explanation #### a) FBD - FBD stands for Free Body Diagram. It is used to show all the forces acting on an object. In this scenario, it would include the forces acting on the 10-kg object such as the gravitational force, normal force, applied force, and frictional force. #### b) \( F_{\text{weight}} \) - The gravitational force acting on the object. It is calculated using the formula: \[ F_{\text{weight}} = m \times g \] where \( m \) is the mass (10 kg) and \( g \) is the acceleration due to gravity (approximately 9.8 m/s²). #### c) \( F_{N} \) - The normal force. It acts perpendicular to the surface and is equal in magnitude and opposite in direction to the gravitational force when the object is on a flat surface with no vertical acceleration. #### d) \( F_{\text{net}} \) - The net force acting on the object. Since the object moves at a constant velocity, the net force is zero, meaning the applied force is balanced by the frictional force (2 N). #### e) \( F_{a} \) - The applied force needed to overcome the friction and keep the object moving at a constant velocity. It is equal to the frictional force (2 N) since the net force is zero.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Second 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
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