A steel circular shaft (G= 80 GPa) of constant diameter of 28 mm is subjected to the following torques in N-m: TA= 160; TB = 130; TC = 350; TD = 380. The directions of the applied torques are indicated in the figure The bearings shown allow the shaft to turn freely. The length of each segment is equal to 86 cm. (a) Plot a torque diagram showing the internal torque in segments (1), (2) and (3) of the shaft. Show the FBD of each segment using a double-headed arrow to represent each torque. Use the same rule of signs as in the lecture. Determine (b) the maximum stress in the shaft in MPa (C) rotation angle of pulley B with respect to pulley D.
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A steel circular shaft (G= 80 GPa) of constant diameter of 28 mm is subjected to the following torques in N-m: TA= 160; TB = 130; TC = 350; TD = 380. The directions of the applied torques are indicated in the figure The bearings shown allow the shaft to turn freely. The length of each segment is equal to 86 cm. (a) Plot a torque diagram showing the internal torque in segments (1), (2) and (3) of the shaft. Show the FBD of each segment using a double-headed arrow to represent each torque. Use the same rule of signs as in the lecture. Determine (b) the maximum stress in the shaft in MPa (C) rotation angle of pulley B with respect to pulley D.
Solid shaft: J= (pi/32 X D4)
Hollow: J= (pi/32xD4-d4)
Note: Please Follow rule of signs and show complete FBD of each section
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