PROBLEM 2.3-17

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A flat bar of rectangular cross section, length L, and constant thickness t
is subjected to tension by forces P (see figure). The width of the bar
varies linearly from b1 at the smaller end to b2 at the larger end. Assume
that the angle of taper is small.
(a) Derive the following formula Tor the elongation of the ban
(b) Calculate the elongation, assuming L=5 ft, t=1.0 in., P= 25 kips, ft, =
4.0 in., ft, = 6.0 bland E= 30 x 106 psi.

PROBLEM 2.3-17
Transcribed Image Text:PROBLEM 2.3-17
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