### Determine the average shearing stress in the bolts

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##### Reference no: EM13318176

A composite beam is made by attaching the timber and steel portions with bolts of 14-mm diameter spaced logitudinally every 200 mm. The modulous of elasticity is 10 GPa for the wood and 180 GPa for the steel. For the vertical shear of 7 kN, determine the average shearing stress in the bolts.

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