Question 2. [12] A circular aluminum tube subjected to pure torsion by torques T (see figure 2) has an outer radius r2 e

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Question 2 12 A Circular Aluminum Tube Subjected To Pure Torsion By Torques T See Figure 2 Has An Outer Radius R2 E 1 (29.19 KiB) Viewed 20 times

Question 2. [12] A circular aluminum tube subjected to pure torsion by torques T (see figure 2) has an outer radius r2 equal to 1.5 times the inner radius r. (a) Ir the maximum shear strain in the tube is measured as 400x105 rad, what is the shear strain y at the inner surface? (6) (b) If the maximum allowable rate of twist is 0.125 degrees per meter and the maximum shear strain is to be kept at 400x106 rad by adjusting the torque T, what is the minimum required outer radius (2) min? (6) Figure 2: cylindrical shaft