The normal and shear stresses acting on element A are 6,650 psi, 17,600 psi, and 2,700 psi (see part (b) of the figure below). (Consider only the in-plane stresses - the stresses in the xy-plane). 17,600 psi B LA 6,650 psi A Cross Side |2,700 psi View Section (a) (b) Determine the maximum shear stresses (in psi), associated normal stresses (in psi), and angles of the principle planes (in degrees counterclockwise from the +x-axis). (For maximum shear stress, enter the magnitude. For normal stresses, use t sign convention for stresses acting on inclined sections.) Tmax psi psi 02 psi • counterclockwise from the +x-axis ° counterclockwise from the +x-axis p1 %3D p2

The normal and shear stresses acting on element A are 6,650 psi, 17,600 psi, and 2,700 psi (see part (b) of the figure below). (Consider only the in-plane stresses - the stresses in the xy-plane). 17,600 psi B LA 6,650 psi A Cross Side |2,700 psi View Section (a) (b) Determine the maximum shear stresses (in psi), associated normal stresses (in psi), and angles of the principle planes (in degrees counterclockwise from the +x-axis). (For maximum shear stress, enter the magnitude. For normal stresses, use t sign convention for stresses acting on inclined sections.) Tmax psi psi 02 psi • counterclockwise from the +x-axis ° counterclockwise from the +x-axis p1 %3D p2

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 9.3P

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Planar Stresses

Question

The normal and shear stresses acting on element A are 6,650 psi, 17,600 psi, and 2,700 psi (see part (b) of the figure
below). (Consider only the in-plane stresses - the stresses in the xy-plane).
117,600 psi
B
A
6,650 psi
A
Cross
Side
|2,700 psi
Section
View
(a)
(b)
Determine the maximum shear stresses (in psi), associated normal stresses (in psi), and angles of the principle planes (in
degrees counterclockwise from the +x-axis). (For maximum shear stress, enter the magnitude. For normal stresses, use the
sign convention for stresses acting on inclined sections.)
max =
psi
psi
02
psi
%3D
° counterclockwise from the +x-axis
p1
p2
° counterclockwise from the +x-axis

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