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The cross-sectional area of bar ABCD is 600 mm. Determine the maximum normal stress in the bar. 25 KN 20 KN 30 kN L

The cross-sectional area of bar ABCD is 600 mm. Determine the maximum normal stress in the bar. 25 KN 20 KN 30 kN L D A -3 m FIG. P1.2 1.5 m Be -3m-

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