Quiz MECH 231 A solid 25 mm-diameter shaft is subjected to the following torques [according to the right hand
rule] Ti = 200N. m, T2 = -450N. m, Tz = 350N. m, and T4 = -100 N. m as shown in Figure.
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. (b) The angles of twist in the three shaft segments
[01.02.03]. The shear modulus of the steel is G = 80 GPa.
T4
T3
T2
(1)
Ti
(3)
0.5 m
B
0.7 m
D
0.6 m