The shaft is made of A-36 steel. It has a diameter of 22 mm and is supported by bearings at A and D, which allow free rotation. The shear modulus of elasticity for A-36 steel is 75 GPa (Figure 1) Part A Determine the angle of twist of gear C with respect to B. Express your answer using three significant figures. EVO AEO vec °C/B = 2.2419 rad Submit Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining Provide Feedback Figure 1 of 1> 90 N·m 0.6 m 90 N.m 0.75 m 0.9 m