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Unformatted text preview: beam is subjected to a bending moment M having its vector at an angle u to the z axis (see figure). Determine the orientation of the neutral axis and calcu-late the maximum tensile stress s t and maximum compressive stress s c in the beam. Assume that u 30 and M 75 k-in. ( Note : The cross sectional properties of this beam were com-puted in Examples 12-2 and 12-5.) C 10 30 W 18 71 y 1 C 3 z u y C C 2 C 1 M Plate 6 in. in. 1 2 y 3 c 06Ch06.qxd 9/24/08 5:54 AM Page 534...
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- Fall '11