EBK MECHANICS OF MATERIALS
7th Edition
ISBN: 8220102804487
Author: BEER
Publisher: YUZU
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Chapter 8.3, Problem 61P
A 5-kN force P is applied to a wire that is wrapped around bar AB as shown. Knowing that the cross section of the bar is a square of side d = 40 mm, determine the principal stresses and the maximum shearing stress at point a.
Fig. P8.61
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PROBLEM 8.40
A thin strap is wrapped around a solid rod of radius c= 20 mm as shown.
Knowing that I = 100 mm and F = 5 kN, determine the normal and
shearing stresses at (a) point H, (b) point K.
o = 79.6 MPa
T=7.96 MPa
O =0
T=13.26 MPa
1.4 kN - m
PROBLEM 8.43
A 10-kN force and a 1.4-kN - m couple are applied at the top of the 65-mm
diameter brass post shown. Determine the principal stresses and maximum
shearing stress at (a) point H, (b) point K.
10 kN
240 mm
Omax = 30.0 MPa
O min =-30.0 MPa
Tmax = 30.0 MPa
Omax = 7.02 MPa
Omin =-96.0 MPa
Tmay =51.5 MPa
Correct and complete solution please don't copy
Chapter 8 Solutions
EBK MECHANICS OF MATERIALS
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