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(a) What is the change in length of the bar? (b) What should be the additional magnitude to be added to load applied at D supposed the bar does not change in length? (c) Supposed the bar does not change in length, the applied load at D remains 1300 lb, and the areas for segment AB and BC remain 0.40 in?, determine the revised area for segment CD.

(a) What is the change in length of the bar? (b) What should be the additional magnitude to be added to load applied at D supposed the bar does not change in length? (c) Supposed the bar does not change in length, the applied load at D remains 1300 lb, and the areas for segment AB and BC remain 0.40 in?, determine the revised area for segment CD.

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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Show detailed and complete solutions. Draw illustrations. Follow the decimal places required

4. In the figure as shown, determine the following: (a) What is the change in length of the bar? (b) What should be the additional magnitude to be added to load applied at D supposed the bar does not change in length? (c) Supposed the bar does not change in length, the applied load at D remains 1300 lb, and the areas for segment AB and BC remain 0.40 in², determine the revised area for segment CD. Use 5 decimal places for the solved values of deformations and 2 decimal places for other solved values. 1700 lb 1000 lb 1300 lb A C D 60 in 24 in 36 in A = 0.40 in² E = 10.4 × 106 psi %D
Transcribed Image Text:4. In the figure as shown, determine the following: (a) What is the change in length of the bar? (b) What should be the additional magnitude to be added to load applied at D supposed the bar does not change in length? (c) Supposed the bar does not change in length, the applied load at D remains 1300 lb, and the areas for segment AB and BC remain 0.40 in², determine the revised area for segment CD. Use 5 decimal places for the solved values of deformations and 2 decimal places for other solved values. 1700 lb 1000 lb 1300 lb A C D 60 in 24 in 36 in A = 0.40 in² E = 10.4 × 106 psi %D
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