Objects with masses m₁ = 13.0 kg and m₂ = 6.0 kg are connected by a light string that passes over a frictionless pulley as in the figure below. If, when the system starts from rest, m₂ falls 1.00 m in 1.31 s, determine the coefficient of kinetic friction between m₁ and the table.

Objects with masses m₁ = 13.0 kg and m₂ = 6.0 kg are connected by a light string that passes over a frictionless pulley as in the figure below. If, when the system starts from rest, m₂ falls 1.00 m in 1.31 s, determine the coefficient of kinetic friction between m₁ and the table.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 60AP: (a) What is the minimum force of friction required to hold the system of Figure P4.74 in...

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Question

Objects with masses m₁ = 13.0 kg and m₂ = 6.0 kg are connected by a light string that passes over a frictionless pulley as in the figure below. If, when the system starts from rest, m₂ falls 1.00 m in
1.31 s, determine the coefficient of kinetic friction between m₁ and the table.
m₁
m2
i

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Step 1: Given data

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Step 2: Free-body diagram of given masses.

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Step 3: Calculation for acceleration of the system.

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Step 4: Calculation for tension in the string.

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Step 5: Calculation for the value of kinetic frictional force on mass m1.

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Step 6: Calculation for the value of coefficient of kinetic friction.

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