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Determine the maximum loads P that it can support. Express your answer to three significant figures and include appropriate units. The beam is constructed from three boards. (Figure 1) The allowable shear stress for the wood is Tallow 395 psi. Each nail can resist a shear force of 255 lb. 0 o μΑ ? Figure 1 of 1 Value Units P Submit Request Answer A B 6 ft Part B 6 ft 6 ft 10 in. 1.5 in. What is the maximum allowable spacing s of the nails used to hold the top flange to the web? (Consider only regions AC and BD.) Express your answer to three significant figures and include appropriate units. 12 in. 1 in. uA ? 1.5 in. Value Units 6 in.
What is the maximum allowable spacing s of the nails used to hold the bottom flange to the web? (Consider only regions AC and BD.) Express your answer to three significant figures and include appropriate units. uA ? Value Units Submit Request Answer