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redmanatee29Lv1
16 Jun 2021
6. A uniform beam AB of weight 1000N is pinned to a vertical wall and is held at an angle 
to the vertical by a rod BCof a circular cross-section, forming an angle of 
with the beam.
a) Determine the reaction of the pin A and the tension in the rod BC
b) Determine the diameter of the pin (double-shear) if the failure stress 
=400MPa and the safety factor S.F.= 2 ;
c) Determine the minimum diameter of the rod BC. The failure normal stress for the material of the rod is ơ =300MPa and S.F.=2
6. A uniform beam AB of weight 1000N is pinned to a vertical wall and is held at an angle to the vertical by a rod BCof a circular cross-section, forming an angle of with the beam.
to the vertical by a rod BCof a circular cross-section, forming an angle of with the beam.a) Determine the reaction of the pin A and the tension in the rod BC
b) Determine the diameter of the pin (double-shear) if the failure stress =400MPa and the safety factor S.F.= 2 ;
=400MPa and the safety factor S.F.= 2 ;c) Determine the minimum diameter of the rod BC. The failure normal stress for the material of the rod is ơ =300MPa and S.F.=2
4 Feb 2023
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25 Jun 2021
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