II. PROBLEM SOLVING: (Good Luck) Note: a. Draw and label the Free Body Diagram correctly. b. Show the complete solution c. Avoid Erasure. Problem No.1 An aluminum tube with the cross section shown has a constant wall thickness of 2 mm. A torque T N-m is applied to the tube. Use G = 28 GPa 20 mm- - Determine the following: (1 point each) a.) Area of the tube b.) Total length of the median line c.) Shear flow of the object d.) The shearing stress value e.) The angle of twist result. - 40 mm - 40 mm- 10 mm