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SITUATION 2: The steel truss supports a 6000-lb load. The cross-sectional areas of the members are 0.5 in.2 for AB and 0.75 in.? for BC. E = 29 x 106 psi. 15 ft 7. Compute the elongation of bar AB 8. Compute the elongation of bar BC 9. Compute the strain energy of the two bars 10. Compute the horizontal displacement of B 11. Compute the vertical displacement of B 9 ft B 12 ft 6000 lb

SITUATION 2: The steel truss supports a 6000-lb load. The cross-sectional areas of the members are 0.5 in.2 for AB and 0.75 in.? for BC. E = 29 x 106 psi. 15 ft 7. Compute the elongation of bar AB 8. Compute the elongation of bar BC 9. Compute the strain energy of the two bars 10. Compute the horizontal displacement of B 11. Compute the vertical displacement of B 9 ft B 12 ft 6000 lb

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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The steel truss supports a 6000-lb load. The cross-sectional areas of themembers are 0.5 in.2forABand 0.75 in.2forBC. Compute the horizontal displace-ment ofBusingE¼29106psi.

ans. no. 10 only , GIVEN, REQD AND COMPLETE SOLUTION

SITUATION 2: The steel truss supports a 6000-lb load. The cross-sectional areas of the members are 0.5 in.2 for AB and 0.75 in.? for BC. E = 29 x 106 psi. 15 ft 7. Compute the elongation of bar AB 8. Compute the elongation of bar BC 9. Compute the strain energy of the two bars 10. Compute the horizontal displacement of B 11. Compute the vertical displacement of B 9 ft B 12 ft C 6000 lb
Transcribed Image Text:SITUATION 2: The steel truss supports a 6000-lb load. The cross-sectional areas of the members are 0.5 in.2 for AB and 0.75 in.? for BC. E = 29 x 106 psi. 15 ft 7. Compute the elongation of bar AB 8. Compute the elongation of bar BC 9. Compute the strain energy of the two bars 10. Compute the horizontal displacement of B 11. Compute the vertical displacement of B 9 ft B 12 ft C 6000 lb
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