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

 

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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 rAB = rCD = 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? 400 mm 40 mm 100 mm 600 mm T= 1000 Nm D 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 rAB = rCD = 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? 400 mm 40 mm 100 mm 600 mm T= 1000 Nm D