All bars in the truss have the same cross section and material properties. Find the total change in length of the cord A-B-C, and the stress at point p in the coordinate system given. AABC = σ= in ksi A = 0.64 in ² E = 30000 ksi V = 0.29 point p A 800 lb. Y Ľx 5 ft B [1200 lb 5 ft C F 900 lb 800 lb 4 ft 4 ft

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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All bars in the truss have the same cross section and material
properties. Find the total change in length of the cord A-B-C,
and the stress at point p in the coordinate system given.
⁹00 lb
AABC =
σ=
in
ksi
A = 0.64 in²
E 30000 ksi
V = 0.29
point p
A
Y
800 lb.
5 ft
B
11200 lb
5 ft
C 800 lb
F
4 ft
4 ft
Transcribed Image Text:All bars in the truss have the same cross section and material properties. Find the total change in length of the cord A-B-C, and the stress at point p in the coordinate system given. ⁹00 lb AABC = σ= in ksi A = 0.64 in² E 30000 ksi V = 0.29 point p A Y 800 lb. 5 ft B 11200 lb 5 ft C 800 lb F 4 ft 4 ft
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