Refer to the figure. Let the mass of the block be 5.90 kg and the angle 8 be 29.0°. Find (a) the tension in the cord and (b) the normal force acting on the block. (c) If the cord is cut, find the magnitude of the block's acceleration. 0 m Frictionless 3

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
Question
**Physics Problem: Block on an Inclined Plane**

**Problem Statement:**
Refer to the figure. Let the mass of the block be 5.90 kg and the angle θ be 29.0°. Find (a) the tension in the cord and (b) the normal force acting on the block. (c) If the cord is cut, find the magnitude of the block's acceleration.

**Diagrams:**

- **Figure (a):**
  - A block of mass \( m \) is placed on an inclined plane with an angle of θ to the horizontal. 
  - The incline is labeled as frictionless.
  - A cord is attached to the block, preventing it from sliding down the plane.

- **Figure (b):** (Free Body Diagram - Block on Incline)
  - A coordinate system is established, with the x-axis along the incline and the y-axis perpendicular to it.
  - Forces acting on the block:
    - \( \vec{F}_N \) (Normal Force): Perpendicular to the inclined surface.
    - \( \vec{T} \) (Tension): Up the incline.
    - \( \vec{F}_g \) (Gravitational Force): Acting vertically downward.
  - Angle \( 90° - θ \) is marked between the vertical and the normal force.

- **Figure (c):** (Resolution of Forces)
  - Gravitational force \( \vec{F}_g \) is resolved into components:
    - \( F_g \sin θ \): Component parallel to the incline.
    - \( F_g \cos θ \): Component perpendicular to the incline.
  - The block's weight acts downwards and is decomposed into these components in the x and y directions as defined by the inclined plane's coordinate system.

This setup allows you to apply Newton's laws to solve for tension, normal force, and acceleration.
Transcribed Image Text:**Physics Problem: Block on an Inclined Plane** **Problem Statement:** Refer to the figure. Let the mass of the block be 5.90 kg and the angle θ be 29.0°. Find (a) the tension in the cord and (b) the normal force acting on the block. (c) If the cord is cut, find the magnitude of the block's acceleration. **Diagrams:** - **Figure (a):** - A block of mass \( m \) is placed on an inclined plane with an angle of θ to the horizontal. - The incline is labeled as frictionless. - A cord is attached to the block, preventing it from sliding down the plane. - **Figure (b):** (Free Body Diagram - Block on Incline) - A coordinate system is established, with the x-axis along the incline and the y-axis perpendicular to it. - Forces acting on the block: - \( \vec{F}_N \) (Normal Force): Perpendicular to the inclined surface. - \( \vec{T} \) (Tension): Up the incline. - \( \vec{F}_g \) (Gravitational Force): Acting vertically downward. - Angle \( 90° - θ \) is marked between the vertical and the normal force. - **Figure (c):** (Resolution of Forces) - Gravitational force \( \vec{F}_g \) is resolved into components: - \( F_g \sin θ \): Component parallel to the incline. - \( F_g \cos θ \): Component perpendicular to the incline. - The block's weight acts downwards and is decomposed into these components in the x and y directions as defined by the inclined plane's coordinate system. This setup allows you to apply Newton's laws to solve for tension, normal force, and acceleration.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Third 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