Concept explainers
When the ball rolls down the inclined plane in the previous question, as its speed increases its acceleration
(a) increases.
(b) decreases.
(c) remains unchanged.
The correct option for the statement " When the ball rolls down the inclined plane in the previous question, as its speed increases its acceleration"
Answer to Problem 2RAT
The correct option for the statement "When the ball rolls down the inclined plane in the previous question, as its speed increases its acceleration" is option (a).
Explanation of Solution
Acceleration is a physical quantity that is vector in nature. It shows variation in speed of an object in a unit of time. The acceleration is zero if the value of velocity remains fixed. If the magnitude of the acceleration is negative, then it is termed as deceleration.
Write the expression for the acceleration.
Here,
The above expression shows that the acceleration of any moving object is directly proportional to the change in speed. Thus, the acceleration of the rolling ball is also increased with an increase in its speed.
Conclusion:
Therefore, the correct option for the statement "When the ball rolls down the inclined plane in the previous question, as its speed increases its acceleration" is option (a).
Chapter 3 Solutions
Conceptual Physical Science Explorations
Additional Science Textbook Solutions
Physics: Principles with Applications
Cosmic Perspective Fundamentals
College Physics (10th Edition)
Applied Physics (11th Edition)
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
Lecture- Tutorials for Introductory Astronomy
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON