The Am1004-T61 magnesium tube is bonded to the A-36 steel rod. A torque of 3.5 kN·m is applied to end A. The shear modulus of elasticity for Am1004-T61 magnesium alloy is 18 GPa, and for A-36 steel is 75 GPa. (Figure 1) Part A Determine the maximum shear stress in magnesium. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 B. ? MPa (Tmg) max 2.698 Submit My Answers Give Up Incorrect; Try Again; 3 attempts remaining Part B Determine the maximum shear stress in steel. Express your answer to three significant figures and include the appropriate units. (Tst) max Value ? Units Submit My Answers Give Up 900 mm Part C Determine the shear stress on the inside surface of the magnesium tube. Express your answer to three significant figures and include the appropriate units. 80 mm/ 40 mm (Tmg); = Value T ? Units Submit My Answers Give Up