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A force P (94.5kN), is applied distance d (30 mm) from the neutral axis of the steel bar (25 x 90 mm section) as shown.

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A force P (94.5kN), is applied distance d (30 mm) from the neutral axis of the steel bar (25 x 90 mm section) as shown. Young's modulus E = ZOOGPa for the steel bar. Determine: a. the tensile (or compressive} stress at point A. b. the tensile (or compressive) stress at point B

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