Question No$.1$

$2.25{10}^{-4}$

The shown cantilever beam $x-$section is constructed from two wooden plates bolted together using $15$ mm diameter bolts spaced at $100$ mm $.$ If the x $-$section is subjected, as shown, to a vertical shear and a negative moment, Find:

$1-$ Moment of inertia of the beam

$2-$ Shearing stress on the bolt;