A solid circular steel shaft having an outside diameter of 2.25 in. is subjected to a pure torque of T = 9060 Ib-in. The shear modulus of the steel is G = 12,000 ksi. Determine the maximum shear stress in the shaft. O 3.31 ksi O 5.15 ksi O 4.05 ksi 3.82 ksi O 2.53 ksi
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- A stepped shaft ABC consisting of two solid, circular segments is subjected to torques T}and T2acting in opposite directions, as shown in the figure. The larger segment of the shaft has a diameter of dv- 2.25 in. and a length Lt= 30 in.; the smaller segment has a diameter d2— 1.75 in. and a length L, = 20 in. The torques are T, = 21,000 lb-in. and fz=10.000 lb-in. (a) Find reaction torque TAat support A. (b) Find the internal torque T(x) at two locations: x = L1/2 and x = L1+ L2/2. Show these internal torques on properly drawn free-body diagrams (FBDs).A hollow tube ABCDE constructed of monel metal is subjected to five torques acting in the directions shown in the figure. The magnitudes of the torques are T1= 1000 lb-in., T2= T4= 500 lb-in., and T3= T5= 800 lb-in. The tube has an outside diameter of d2= 1.0 in. The allowable shear stress is 12,000 psi and the allowable rate of twist is 2.0°/ft. Determine the maximum permissible inside diameter d1, of the tube.A hollow circular steel shaft with an outside diameter of 2.569. and a wall thickness of 0.388 in. is subjected to a pure torque of 292 lb-ft. The shaft is 124 in. long. The shear modulus of the steel is G-12.000 ksi. Determine the magnitude of the angle of twist in the shaft. 1. T B
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- The dimensions of a stepped shaft are shown below. The maximum shear stress specification of the material is 67.1 MPa. Calculate the allowable torque for the shaft. r= 2.4 mm 12 mm 15 mmA hollow steel shaft is stressed to 55 MPa by a torque of 135600Nm. Determine the outside diameter in mm if the inside diameter is 2/3 of the outside diameter and G = 83 GPa.Steel bar whose length of 1.31 m and a radius of 13 mm is subjected to torque which produce a shear. If the angle of twist is 30° and shear modulus of 203 GPa. Determine the torque applied.