3. Which of the following statements about friction is false? a. Friction only acts if an object is motion b. Static (at rest) friction is stronger than kinetic (in motion) friction. c. Friction is caused by the roughness of surfaces. d. Friction

3. Which of the following statements about friction is false? a. Friction only acts if an object is motion b. Static (at rest) friction is stronger than kinetic (in motion) friction. c. Friction is caused by the roughness of surfaces. d. Friction

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter3: Force And Motion

Section: Chapter Questions

Problem 3MC: What term refers to the tendency of an object to remain at rest or in uniform, straight-line motion?...

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

3. Which of the following statements about friction is false?
a. Friction only acts if an object is motion
b. Static (at rest) friction is stronger than kinetic (in motion) friction.
c. Friction is caused by the roughness of surfaces.
d. Friction

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