Question: AB, CD are solid shafts made of the same material with shear modulus (70 + x) GPa. Radius of the shafts AB, CD are

AB, CD are solid shafts made of the same material with shear

AB, CD are solid shafts made of the same material with shear modulus (70 + x) GPa. Radius of the shafts AB, CD are the same AB = CD = 20 mm. Radius of gear B rg = 100 mm. Radius of gear C rc= 40 mm. Torque T = 1000 Nm is applied at the free end D. What is the angle of twist at D? 40 mm T= 1000 N m A D 100 mm B 400 mm 600 mm

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