The 5-ft concrete post is reinforced with six steel bars, each with a -in. diameter. Knowing that E = 29 x 106 psi and E,= 3.6 x 106 psi, determine the normal stresses in the steel and in the concrete when a 190-kip axial centric force is applied to the post. 5 ft 10 in. 10 in. The normal stresses are as follows: σς ksi ksi

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Q: | = 900 mm2 A= 1200 mm2 P. P2 D B ++250 mm- -350 mm - 500 mm

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