Q) A two-segment shaft is used to transmit power at constant speed through the pulleys shown above and to the right. Power is input to the shaft at B through a torque of Ts= 230 N-m. A torque of T4= 60 N'm is observed at 4, and a torque of Te=170 N-m is observed at C. The external torques act in the directions indicated in the figure. Both shaft segments are made of phosphor bronze [G= 42 GPa] and both segments are solid shafts. Segment (1) has a diameter of di = 20 mm and segment (2) has a diameter of d;= 35 mm. a. Determine the torque observed in segments b. Determine the maximum shear stress observed in the shaft c. Determine the angle of twist observed in segments

A solid steel [G= 12900 ksi] shaft with the diameter of d = 1.375 in. is subjected to torques TB = 250 lb.ft, TC = 300 lb.ft, and TD = 140 lb.ft, acting in the directions shown in the figure. Assume a = 48 in., b = 74 in., and c = 40 in. Determine the rotation angle of pulley C with respect to the support at A. In rad

A solid constant-diameter circular shaft is subjected to the torques of TA = 560 lb·ft, TB = 1080 lb·ft, TC = 850 lb·ft, and TD = 330 lb·ft, acting in the directions shown.  The bearings shown allow the shaft to turn freely.(a) Plot a torque diagram showing the internal torque in segments (1), (2), and (3) of the shaft.  Use the sign convention presented in Section 6.6.(b) If the allowable shear stress in the shaft is 4200 psi, what is the minimum acceptable diameter for the shaft?