A beam constructed from 2-in. by 8-in. boards has the cross section shown in the figure....
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A beam constructed from 2-in. by 8-in. boards has the cross section shown in the figure. If the maximum bending moment acting in the beam is M = 16000 lb-ft, determine the maximum bending stress in (a) board A; and (b) board B. 2 in- B M FIG. P5.1 2 in. 8 in. 2 in. 1-2 in. A beam constructed from 2-in. by 8-in. boards has the cross section shown in the figure. If the maximum bending moment acting in the beam is M = 16000 lb-ft, determine the maximum bending stress in (a) board A; and (b) board B. 2 in- B M FIG. P5.1 2 in. 8 in. 2 in. 1-2 in.
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