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: Two vertical steel rods support the rigid bar as shown. Initially, the rods are stress-free. Given the data below, determine the stress of rods A and B after the 20 kN load is applied. Neglect the weight of the bar and use E = 200 GPa for steel. L= 3 m D = 3.5 mm A. Stress of rod A (MPa) B B. Stress of rod B (MPa) A C. At what temperature AT change would the stresses for both rods be equal? Use a = 11.7 L= 4 m x 10-6 mm/mmC° (C°) D= 5 mm 4m 2m 2m 20 kN

: Two vertical steel rods support the rigid bar as shown. Initially, the rods are stress-free. Given the data below, determine the stress of rods A and B after the 20 kN load is applied. Neglect the weight of the bar and use E = 200 GPa for steel. L= 3 m D = 3.5 mm A. Stress of rod A (MPa) B B. Stress of rod B (MPa) A C. At what temperature AT change would the stresses for both rods be equal? Use a = 11.7 L= 4 m x 10-6 mm/mmC° (C°) D= 5 mm 4m 2m 2m 20 kN

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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:Two vertical steel rods support the rigid bar as shown. Initially, the rods are stress-free. Given the data below, determine the stress of rods A and B after the 20 kN load is applied. Neglect the weight of the bar and use E = 200 GPa for steel. Please show COMPLETE SOLUTION
: Two vertical steel rods support the rigid bar as shown. Initially, the rods are stress-free. Given the data below, determine the stress of rods A and B after the 20 kN load is applied. Neglect the weight of the bar and use E = 200 GPa for steel. L = 3 m D = 3.5 mm A. Stress of rod A (MPa) B. Stress of rod B (MPa) A C. At what temperature AT change would the stresses for both rods be equal? Use a = 11.7 L= 4 m x 106 mm/mmC° (C°) D = 5 mm 4m 2m 2m 20 kN
Transcribed Image Text:: Two vertical steel rods support the rigid bar as shown. Initially, the rods are stress-free. Given the data below, determine the stress of rods A and B after the 20 kN load is applied. Neglect the weight of the bar and use E = 200 GPa for steel. L = 3 m D = 3.5 mm A. Stress of rod A (MPa) B. Stress of rod B (MPa) A C. At what temperature AT change would the stresses for both rods be equal? Use a = 11.7 L= 4 m x 106 mm/mmC° (C°) D = 5 mm 4m 2m 2m 20 kN
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