1.5 m 2 m 3 m 10 kN-m B. 60 kN-m 150 kN-m 80 kN-m (a) TAB = 80 kN-m 80 kN-m 150 kN-m Твс — 70 kN-m 80 kN-m 60 kN-m TcD = 10 150 kN-m 80 kN-m (b) m?) T (kN-m) 80 6.5 -10 -70 (c) en

20. Determine the angle of twist of the end A of theA-36 steel shaft shown in Fig. 10-16a. Also, what is the angle of twist of A relative to C? The shaft has a diameter of 200 mm. 1.5 m 3 m A 80 kN.m 2 m |В 150 kN.m D 10 kN.m C 60 kN.m

64. A solid circular shaft of diameter d and length L is fixed at one end and free at the other end. A torque t is applied at the free end. The shear modulus of the material is G. The angle of twist at three free ends is O A. O B. O C. O D. 16TL Td4G 32TL πd4G 64TL Td4G 128TL πd4G

QUESTION 20 A compound shaft consists of a solid rod of diameter D and a sleeve of diameter 2D of the same material firmly fixed together by a key. The compound shaft is subjected to a torque of 100 kNm. Key Bushing Shaft Oa. The torque carried by the rod and the sleeve are 50 kNm each. Ob. The torque carried by the rod and the sleeve are 100 kNm each. Oc. The entire torque of 100 kNm is carried by the outer sleeve only. O d. None of the above answers.

A motor is used to drive a gear assembly at 200 rpm. The main gear is in the center of a 1 m long (0.5 m to the left and right of the gear) 50 mm diameter solid circular shaft, and power is taken from the two shaft ends. 25 kW is taken on the left end and an unknown amount of power is taken at the right end. the torque to the left side of the gear is? maximum shear stress to left of gear? If the maximum shear stress on the shaft to the right of the gear is 125 MPa, approximately how much power is being drawn off from the right side of the shaft? The shaft can be made from 6061-T6 aluminum. It has adequate strength to withstand the loading conditions in the scenario, including the loading on the right side of the shaft. true or false?

Please don't provide handwritten solution ......

A shaft is 21/2 in. square, and the allowable shearing unit stress for the material is 6000 psi. The torque on the shaft is A. 27,600 in B 20,800 in C. 31,200 in D. 24,100 in

A steel shaft 2542 mm long must transmit a torque of 34 KN-m. The total angle of twist and the maximum shearing stress must not exceed 3 degree and 110 MPa respectively. Find the diameter of the shaft that meets there conditions. Check based on strength and rigidity. Use G = 78268 MPa. Use two (2) decimal places.

For the steel shaft shown in Fig. Draw a torque diagram for the shaft. 17 ft kip 60 ft-kip 12 ft-kip 10 ft-kip 25 ft-kip

Need only handwritten solution only (not typed one).