Mechanics of Materials (10th Edition)
10th Edition
ISBN: 9780134319650
Author: Russell C. Hibbeler
Publisher: PEARSON
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Chapter 10.7, Problem 10.88P
(a)
To determine
The maximum value of p basedthe maximum shear stress theory.
(b)
To determine
The maximum value of p based the maximum distortion energy theory.
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A bracket is under a loading condition is shown below. It's made from a steel with the yield strength (Sy) of 420 MPa. Using either maximum shear stress theory or distortion energy theory, determine the maximum load P that can be applied before yielding happens.
The principal stresses at a critical point in plane stress are o and 0.250. The yield stress for the material is oy = 250 MPa. The magnitude of
MPa. (Correct up to two decimal places)
o that will cause yielding according to the maximum distortion energy theory is
1. A ductile hot-rolled steel bar has a yield strength in tension and compression of
350 MPa. Using the distortion-energy and maximum-shear-stress theories,
determine the factors of safety for the following plane stress state:
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Chapter 10 Solutions
Mechanics of Materials (10th Edition)
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