If the 10-kg ball has a speed of 3 m/sec when it is at the position A, determine the tension in the cord and the rate of increase in speed of the ball at this position. Note that the ball is moving around a circular path in the vertical plane.
If the 10-kg ball has a speed of 3 m/sec when it is at the position A, determine the tension in the cord and the rate of increase in speed of the ball at this position. Note that the ball is moving around a circular path in the vertical plane.
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
Topic Video
Question
100%
If the 10-kg ball has a speed of 3 m/sec when it is at the position A, determine the tension in the cord and the rate of increase in speed of the ball at this position. Note that the ball is moving around a circular path in the vertical plane.

Transcribed Image Text:**Pendulum Motion Analysis**
In the study of pendulum motion, the diagram provided illustrates a simple pendulum setup. The pendulum consists of a mass (bob) A, attached to a string of length \(2 \, \text{m}\), which is fixed at point \(O\).
**Key Components and Annotations:**
1. **String Length**: The length of the string from \(O\) to the mass \(A\) is \(2 \, \text{m}\).
2. **Angle (\(\theta\))**: The pendulum makes an angle \(\theta = 45^\circ\) with the vertical.
3. **Velocity of the Bob**: At the position shown, the mass \(A\) is moving with a velocity of \(3 \, \text{m/s}\).
4. **Gravitational Acceleration**: The acceleration due to gravity, \(g\), is taken as \(9.81 \, \text{m/s}^2\).
The diagram also indicates the direction of gravitational force with a downward arrow and the respective value of \(g\).
**Explanation for Educational Purposes:**
- **Position and Angle**: The pendulum is currently displaced at an angle of \(45^\circ\) from its vertical rest position.
- **Bob's Velocity**: The mass at point \(A\) is moving with a speed of \(3 \, \text{m/s}\), which is tangential to its circular path.
- **String Length**: The length of the string remains constant at \(2 \, \text{m}\), which allows us to determine the potential energy and kinetic energy at point \(A\).
Understanding the forces acting on the pendulum, along with its kinetic and potential energy at different points of its swing, provides fundamental insights into the principles of conservation of energy and harmonic motion.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 4 images

Knowledge Booster
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.Recommended textbooks for you

College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning

University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press

College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning

University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press

Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning

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…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON