Answered: You are holding a book of mass 10.7 kg…

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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You are holding a book of mass 10.7 kg that is initially at rest against a vertical wall by exerting a force of magnitude
F Yb = 100.8 N at an angle of θ = 34.7 degrees, as indicated in the figure.
If the coefficients of friction between the book and the wall are μs = 0.46 and μk = 0.36, find the magnitude of the
frictional force from the wall on the book.

You are holding a book of mass 10.7 kg that is initially at rest against a vertical wall by exerting a force of magnitude
Fyb
100.8 N at an angle of 0 = 34.7 degrees, as indicated in the figure.
Fyb
If the coefficients of friction between the book and the wall are u
0.46 and µk
0.36, find the magnitude of the
%3D
frictional force from the wall on the book.
4.AО 22.1 N
ВО 20.7 N
C) 26.4 N
DO 48.3 N
EO Since we do not know if the book starts to slip, the friction force cannot be determined.

Expert Solution

Step 1

$G i v e n, M a s s, m = 10.7 k g F_{Y b} = 100.8 N μ_{s} = 0.46 μ_{k} = 0.36$

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