A steel rod of length L and uniform cross sectional area A is secured between two walls, as shown in the figure. Use L=1.5m, E= 200 GPa, = 11.7 × 10 ^ -6 /per Deg C and ∆T = 80 Deg C. Calculate the stress for a temperature increase of ΔT for fixed walls as shown in Figure.Required to answer. OPTIONS:(SINGLE CORRECT): 1.Stress is approximately 157 MPa 2.Stress is approximately 198 MPa 3.Stress is approximately 187 MPa 4.Stress is approximately 204 MPa 5.None 6.Stress is approximately 232 MPa
A steel rod of length L and uniform cross sectional area A is secured between two walls, as shown in the figure. Use L=1.5m, E= 200 GPa, = 11.7 × 10 ^ -6 /per Deg C and ∆T = 80 Deg C. Calculate the stress for a temperature increase of ΔT for fixed walls as shown in Figure.Required to answer. OPTIONS:(SINGLE CORRECT): 1.Stress is approximately 157 MPa 2.Stress is approximately 198 MPa 3.Stress is approximately 187 MPa 4.Stress is approximately 204 MPa 5.None 6.Stress is approximately 232 MPa
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.46P
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A steel rod of length L and uniform cross sectional area A is secured between two walls, as shown in the figure. Use L=1.5m, E= 200 GPa, = 11.7 × 10 ^ -6 /per Deg C and ∆T = 80 Deg C. Calculate the stress for a temperature increase of ΔT for fixed walls as shown in Figure.Required to answer.
OPTIONS:(SINGLE CORRECT):
1.Stress is approximately 157 MPa
2.Stress is approximately 198 MPa
3.Stress is approximately 187 MPa
4.Stress is approximately 204 MPa
5.None
6.Stress is approximately 232 MPa
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