A man exerts a horizontal force of 127 N on a crate with a mass of 38.2 kg. HINT (a) If the crate doesn't move, what's the magnitude of the static friction force (in N)? (b) What is the minimum possible value of the coefficient of static friction between the crate and the floor? (Assume the crate remains stationary.)
A man exerts a horizontal force of 127 N on a crate with a mass of 38.2 kg. HINT (a) If the crate doesn't move, what's the magnitude of the static friction force (in N)? (b) What is the minimum possible value of the coefficient of static friction between the crate and the floor? (Assume the crate remains stationary.)
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 61P
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Given data:
- The horizontal force is F=127 N
- The mass of the crate is m=38.2 kg
Calculating the weight of the crate as follows:
The normal force on the crate is balanced with the weight of the crate w=N
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