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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. 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

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
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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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
Expert Solution
Step 1: Mention the given data.

Cross sectional area, A equals 0.64 space in squared

Modulus of elasticity, E equals 30 comma 000 space ksi

To find:

             (a) Change in length of the cord ABC

             (b) Stress at point p.

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