wo flat bars loaded in tension by force P are spliced with the use of two rectangular splice plates and two 0.375 in. diameter bolts as shown in Figure P4.3. Away from the connection, the bars have a width b = 0.625 in. and a thickness t = 0.25 in. The bars are made of polyethylene having an ultimate tensile strength of 3,100 psi and an ultimate bearing strength of 2,000 psi. The bolts are made of nylon that has an ultimate shear strength of 4,000 psi. Determine the allowable load P for this connection if a safety factor of 3.5 is required. Consider tension and bearing in the bars

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