Part A Determine the average normal stress in the aluminum due to this loading. The A-36 steel pipe in (Figure 1) has a 6061-T6 aluminum core. It is subjected to a tensile force of 200 kN. The pipe has an outer diameter of 88 mm and an inner diameter of 78 mm. For A-36 steel, E = 200 GPa, and for 6061-T6 aluminum, E = 68.9 GPa. Express your answer to three significant figures and include appropriate units. 27.52 MPa Oal = Submit My Answers Give Up Incorrect; Try Again; 9 attempts remaining Part B Determine the average normal stress in the steel due to this loading. Figure 1 v of 1 Express your answer to three significant figures and include appropriate units. 400 mm 200 kN 200 kN Value Units st = Submit My Answers Give Up