In the given system rod lengths are LAB = 5m, LBc=3m and the angle attached to the horizontal of the AB rod is a = 37°. The cross- sectional areas of the rods are AA = 15 cm’and Apc= 20 cm and the modulus of elasticities of the rods are E=80 GPa and EBc=100 GPa A LAB , A AB Lnc, Anc В C a) Calculate the stresses that will occur in the bars. 20 kN b) Calculate the horizontal and vertical displacement at point B.
In the given system rod lengths are LAB = 5m, LBc=3m and the angle attached to the horizontal of the AB rod is a = 37°. The cross- sectional areas of the rods are AA = 15 cm’and Apc= 20 cm and the modulus of elasticities of the rods are E=80 GPa and EBc=100 GPa A LAB , A AB Lnc, Anc В C a) Calculate the stresses that will occur in the bars. 20 kN b) Calculate the horizontal and vertical displacement at point B.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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