Which statement about kinetic friction and static friction is true? (Some of the options mention a horizontal force that friction opposes. This means that a force is pulling horizontally and friction is acting in the opposite direction.) Your answer: The force of kinetic friction changes if the speed of the object decreases. The force of kinetic friction changes if the horizontal force (or forces) it opposes gets weaker. The force of static friction changes if the speed of the object decreases. The force of static friction changes if the horizontal force (or forces) it opposes gets weaker.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 6.7CYU: Check Your Understanding A block of mass 1.0 kg rests on a horizontal surface. The frictional...
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Which statement about kinetic friction
and static friction is true?
(Some of the options mention a
horizontal force that friction opposes.
This means that a force is pulling
horizontally and friction is acting in the
opposite direction.)
Your answer:
The force of kinetic friction changes
if the speed of the object decreases.
The force of kinetic friction changes
if the horizontal force (or forces) it
opposes gets weaker.
The force of static friction changes if
the speed of the object decreases.
The force of static friction changes if
O the horizontal force (or forces) it
opposes gets weaker.
Transcribed Image Text:Which statement about kinetic friction and static friction is true? (Some of the options mention a horizontal force that friction opposes. This means that a force is pulling horizontally and friction is acting in the opposite direction.) Your answer: The force of kinetic friction changes if the speed of the object decreases. The force of kinetic friction changes if the horizontal force (or forces) it opposes gets weaker. The force of static friction changes if the speed of the object decreases. The force of static friction changes if O the horizontal force (or forces) it opposes gets weaker.
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