The assembly in the figure is consists of a lightrigid bar AB, pinned at O, that is attached to the steel and aluminum rods. In the position shown, bar AB is horizontal and there is a gap, A = 5 mm, between the lower end %3! of the aluminum rod and its pin support at C. Given that for Steel rod: A = 250mm^2, L = 2m; Aluminum rod: A = 300 mm^2. Compute the stress in the steel rod when the lower end of the aluminum rod is attached to its %3D support. 0.75 m 1.5 m
The assembly in the figure is consists of a lightrigid bar AB, pinned at O, that is attached to the steel and aluminum rods. In the position shown, bar AB is horizontal and there is a gap, A = 5 mm, between the lower end %3! of the aluminum rod and its pin support at C. Given that for Steel rod: A = 250mm^2, L = 2m; Aluminum rod: A = 300 mm^2. Compute the stress in the steel rod when the lower end of the aluminum rod is attached to its %3D support. 0.75 m 1.5 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Use the given data:
Steel: E = 200 GPa
Aluminum: E = 70 GPa
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