A 20-kg crate is initially at rest on a level floor. A maintenance worker attaches a light, uniform rope to the crate and pulls on the rope so that the tension is 120 N and is parallel to the ground. As a result, the crate accelerates at a constant rate of 1.5 m/s<. What is the coefficient of static friction between the crate and the floor?
A 20-kg crate is initially at rest on a level floor. A maintenance worker attaches a light, uniform rope to the crate and pulls on the rope so that the tension is 120 N and is parallel to the ground. As a result, the crate accelerates at a constant rate of 1.5 m/s<. What is the coefficient of static friction between the crate and the floor?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![QUESTION 2
A 20-kg crate is initially at rest on a level floor. A
maintenance worker attaches a light, uniform rope to
the crate and pulls on the rope so that the tension is
120 N and is parallel to the ground. As a result, the
crate accelerates at a constant rate of 1.5 m/s-.
What
is the coefficient of static friction between the crate
and the floor?
а. 0.80
b. 0.92
С. О.34
d. 0.68
е. 0.46](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F679cbec7-7cf2-49ce-8f3f-bf2473fe518f%2Fc66b05b1-5edd-4e7c-ae1d-aeb1983b3289%2Fk00otx9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 2
A 20-kg crate is initially at rest on a level floor. A
maintenance worker attaches a light, uniform rope to
the crate and pulls on the rope so that the tension is
120 N and is parallel to the ground. As a result, the
crate accelerates at a constant rate of 1.5 m/s-.
What
is the coefficient of static friction between the crate
and the floor?
а. 0.80
b. 0.92
С. О.34
d. 0.68
е. 0.46
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