(Solved): The beam is constructed from two boards fastened together with three rows of nails spaced If each n ...

The beam is constructed from two boards fastened together with three rows of nails spaced If each nail can support a \( 2.25 \mathrm{kN} \) shear force, determine the maximum shear force \( V \) that can be applied to the beam. The allowable shear stress for the wood is \( \tau_{\text {allow }}=2.1 \mathrm{MPa} \). rigure 10