Determine to the nearest 1 by 4 in the smallest dimension h

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Member B is subjected to a compressive force of 800 lb. If the dimension h is insufficient, the ledge that B sits on will shear off, vertically. If A and B are both made of wood and are 3/8 in thick, determine to the nearest ¼ in the smallest dimension h of the support so that the average shear stress does not exceed \tauallow = 300 psi.

Reference no: EM13300360

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