5. A stainless-steel tube with an outside diameter of 60 mm and a wall thickness of 5 mm is used as a compression member. If the axial normal stress in the member must be limited to 200 MPa. What is the maximum load P that the member can support? a. 172.8 kN b. 173.8 kN c. 174.8 kN d. 175.8 KM 6. A hollow aluminum shaft with an outside diameter of 80 mm and a wall thickness of 5 mm has an allowable shear stress of 75 MPa. What is the maximum torque 7 that may be applied to the shaft? a. 3,220 N-m b. 3,320 N-m c. 3,420 N-m d. 3,120 N-m For problems 7 and 8, refer to the figure below. You can also use Table 1 (at the end of the booklet) for the required formula (e): 7. What is the maximum force F, beyond which the beam will start to deform plastically? a. 1900 N b. 3770 N 3m 1 75 mm diameter 25 mm c. 3900 N d. 7530 N 8. What is the maximum elastic aluminum: E-69 GPa Syield276 MPa Sultimate-434.7 MPa deformation of the rod at point A due to the concentrated maximum force F, found in Problem 8? a. 25.7 mm b. 320.0 mm c. 86.6 mm d. 109.0 mm 9. The film width in a surface tension experiment is 10 cm. If Mercury is the fluid, what is the maximum force that can be applied without breaking the membrane? The surface tension of Mercury is 0.52 N/m. Neglect gravitational force. a. 0.23 N b. 0.44 N c. 1.0 N d. 0.53 N film 10 cm