The two bars are made of polystyrene, which has the stress-strain diagram shown in the figure below. The bars rupture simultaneously when the load P = 13.5 kN is applied. Assume that buckling does not occur. (Figure 1) (Figure 2) Part A Determine the cross-sectional area of bar BC. Express your answer to three significant figures and include the appropriate units. ABC = 13500 Submit Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining Part B Determine the cross-sectional area of bar AB. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 2 A AB = Value Units -1.2 m Submit Request Answer 1 m < Return to Assignment Provide Feedback

The two bars are made of polystyrene, which has the stress-strain diagram shown in the figure below. The bars rupture simultaneously when the load P = 13.5 kN is applied. Assume that buckling does not occur. (Figure 1) (Figure 2) Part A Determine the cross-sectional area of bar BC. Express your answer to three significant figures and include the appropriate units. ABC = 13500 Submit Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining Part B Determine the cross-sectional area of bar AB. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 2 A AB = Value Units -1.2 m Submit Request Answer 1 m < Return to Assignment Provide Feedback