A torsion tube has an outer diameter of 32mm and an inner diameter of 28mm. A torque of 3200 N * m is applied to it. A strain gauge oriented 45 degrees from the horizontal measures the extensional strain along this direction and gives a reading of ε45 = 222 μin / in. Determine the value of the maximum shear stress, the shear modulus of elasticity, and the angle of deformation in a section of tube of length 50 cm

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