Determine the smallest cross-sectional area A (in2) required for the members of the truss shown below, so that the horizontal deflection at joint E due to the external loads does not exceed 3.25 (104) feet. The modulus of elasticity of the members is constant E= 1.44 (10%) k/ft². Correct Answer You Answered 4k- 8.31 14.23 12.80 6 k 5 5 ft- ft-5 ft-5 ft5 ft- Non of the answers 6.0 C 1051 6k to 6 k E B 10 ft
Determine the smallest cross-sectional area A (in2) required for the members of the truss shown below, so that the horizontal deflection at joint E due to the external loads does not exceed 3.25 (104) feet. The modulus of elasticity of the members is constant E= 1.44 (10%) k/ft². Correct Answer You Answered 4k- 8.31 14.23 12.80 6 k 5 5 ft- ft-5 ft-5 ft5 ft- Non of the answers 6.0 C 1051 6k to 6 k E B 10 ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Step 1: Given data:-
VIEWStep 2: Finding angles and distances of members AC,AD,BD and BE of the given truss:-
VIEWStep 3: Finding P-forces due to given loads of the given truss:-
VIEWStep 4: Finding K-forces due to applied load at point E :-
VIEWStep 5: Determining the smallest cross sectional area required for the members of the given truss:-
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