The figure shows a cutaway view of an assembly in which a solid bronze (G-6,500 ksi] rod (1) is fitted inside of an alum

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The Figure Shows A Cutaway View Of An Assembly In Which A Solid Bronze G 6 500 Ksi Rod 1 Is Fitted Inside Of An Alum 1 (88.72 KiB) Viewed 49 times

The figure shows a cutaway view of an assembly in which a solid bronze (G-6,500 ksi] rod (1) is fitted inside of an aluminum alloy [G- 4,000 ksi] tube (2). The tube is attached to a fixed plate at C, and both the rod and the tube are welded to a rigid end plate at A. The rod diameter is d₁ -1.25 in. The outside diameter of the tube is D₂- 3.6 in. and its wall thickness is tą - 0.125 in. Overall dimensions of the assembly are a = 55 in. and b= 12 in. The allowable shear stresses for the bronze and aluminum materials are 10000 psi and 7500 psi, respectively. Further, the rotation angle of end B must be limited to a magnitude of 4.3° Based on these constraints, what is the maximum torque Te that can be applied at end B? End plate Fixed plate 12 D₂ B Tube (2) a Answer: TB- Rod (1) lb-in b