
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Strain and Stress equilibrium problems
Please do create a free body diagram

Transcribed Image Text:29,000 ksi = (29k)(300")
(A)( .1")
Solve for A
A = 3 in2
Use A to solve for diameter
d = 1.95"
HOMEWORK:
A 24-inch long. round A36 steel rod resists a tensile load of 10,000#
a.) What is the required diameterlif its unit stress may not exceed 24,000 psi.
b.) What is the required diameter if lits elongation is not to exceed 0.005"?
Tips:
recall how to calculate the area of a circle
consider each of your formulas, which can be used to obtain the information asked for in the question
remember elongation (a kind of deformation) will change area
ARC 2580
SPRING 2020 MDC-KENDALL
WALKER
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