Problem 4 (25 pts.) Given: Two bars made from a unique material The stress-strain diagram is shown with values for tension and compression. Assume P = 3kips. Find: The cross-sectional area of each bar so that the bars rupture under the applied load at the same time. OF (ksi) A ft 25 0 20 15 compression 10/ 5 - ptension (in./in.) 0 0,20 0.40 0.60 0.80