b) A girl exerts a 36-N horizontal force as she pulls a 52-N sled across a cement sidewalk at constant speed. What is the coefficient of kinetic friction between the sidewalk and the metal sled runners? Ignore air resistance. Hint: Pk = Fk
b) A girl exerts a 36-N horizontal force as she pulls a 52-N sled across a cement sidewalk at constant speed. What is the coefficient of kinetic friction between the sidewalk and the metal sled runners? Ignore air resistance. Hint: Pk = Fk
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter7: Rotational Motion And Gravitation
Section: Chapter Questions
Problem 54AP: A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What...
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![b) A girl exerts a 36-N horizontal force as she pulls a 52-N sled across
a cement sidewalk at constant speed. What is the coefficient of kinetic
friction between the sidewalk and the metal sled runners? Ignore air
resistance.
Fk
Hint:
Uk =
80
D4
DII
F8
F9
F10
F2
F3
F4
F5
F6
F7
F1
@
%23
2$
&
3
4
6.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdee91d03-830f-481f-8b14-e2b8950c3749%2F14a6cfd0-3fc4-47b9-8546-6173068b9889%2Fjejai92m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b) A girl exerts a 36-N horizontal force as she pulls a 52-N sled across
a cement sidewalk at constant speed. What is the coefficient of kinetic
friction between the sidewalk and the metal sled runners? Ignore air
resistance.
Fk
Hint:
Uk =
80
D4
DII
F8
F9
F10
F2
F3
F4
F5
F6
F7
F1
@
%23
2$
&
3
4
6.
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