Two students want to determine the coefficient of kinetic friction of leather OD physics class. They have a block wrapped in leather that weighs 2.2 kg and ne with a spring scale, the maximum force it reaches before Ne block starts to m. starts to move the scale reads 11 N. What is the coefficient of kinetic friction?

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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Two students want to determine the coefficient of kinetic friction of leather on oak for an experiment in their
physics class. They have a block wrapped in leather that weighs 2.2 kg and notice that when they pull the block
with a spring scale, the maximum force it reaches before Nie block starts to move is 13 N, and after the block
starts to move the scale reads 11 N. What is the coefficient of kinetic friction?
a. 5.9
b. 0.51
с. 5.0
d. 0.60
Transcribed Image Text:Two students want to determine the coefficient of kinetic friction of leather on oak for an experiment in their physics class. They have a block wrapped in leather that weighs 2.2 kg and notice that when they pull the block with a spring scale, the maximum force it reaches before Nie block starts to move is 13 N, and after the block starts to move the scale reads 11 N. What is the coefficient of kinetic friction? a. 5.9 b. 0.51 с. 5.0 d. 0.60
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