The two bars are used to support load P.  When unloaded, joint B has coordinates (0, 0).  After load P is applied, joint B moves to the coordinate position (-0.65 in., -0.20 in.).  Assume a = 18 ft, b = 36 ft, c = 12 ft, and d = 24 ft.  Determine the normal strain in each bar.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The two bars are used to support load P.  When unloaded, joint B has coordinates (0, 0).  After load P is applied, joint B moves to the coordinate position (-0.65 in., -0.20 in.).  Assume a = 18 ft, b = 36 ft, c = 12 ft, and d = 24 ft.  Determine the normal strain in each bar.
 
a
(2)
d
A
(1)
y
Answer:
EAB = i
με
EBC =
με
Transcribed Image Text:a (2) d A (1) y Answer: EAB = i με EBC = με
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