A 140N horizontal force is needed to pull a 60.0kg box across the horizontal floor at constant speed. What is the coefficient of friction between the floor and box? A. 0.500 B. 0.067 C. 0.238 D. 0.543
A 140N horizontal force is needed to pull a 60.0kg box across the horizontal floor at constant speed. What is the coefficient of friction between the floor and box? A. 0.500 B. 0.067 C. 0.238 D. 0.543
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter6: Applications Of Newton’s Laws Of Motion
Section: Chapter Questions
Problem 55PQ
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A 140N horizontal force is needed to pull a 60.0kg box across the horizontal floor at constant speed. What is the coefficient of friction between the floor and box?
A. 0.500
B. 0.067
C. 0.238
D. 0.543
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