Question 1) L shaped plane beam having a circular cross-section is subjected to loading as shown in the Figure. The circular cross-section has a diameter of D-60mm and the allowable stress of the material is o allow =180 MPa. a) Determine the most critical section of the beam. b) Determine the maximum load Paccording to the maximum shear stress theory (Tresca). NOTE:Neglect the shear effects. 4m P D=60 mm 3m cross-section of the bar

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Question 1)
L shaped plane beam having a circular cross-section is subjected to loading as shown in the Figure. The circular
cross-section has a diameter of D-60mm and the allowable stress of the material is o =180 MPa.
allow
a) Determine the most critical section of the beam.
b) Determine the maximum loadP according to the maximum shear stress theory (Tresca).
NOTE:Neglect the shear effects.
4m
P
D=60 mm
3m
cross-section of the bar
Transcribed Image Text:Question 1) L shaped plane beam having a circular cross-section is subjected to loading as shown in the Figure. The circular cross-section has a diameter of D-60mm and the allowable stress of the material is o =180 MPa. allow a) Determine the most critical section of the beam. b) Determine the maximum loadP according to the maximum shear stress theory (Tresca). NOTE:Neglect the shear effects. 4m P D=60 mm 3m cross-section of the bar
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