Question $2$

The $\backslash ($ C $\backslash )-$section beam is subjected to a moment of $\backslash ($ M$=100\backslash$mathrm$\{$Nm$\}\backslash )$ horizontally. Solve the problems below:

$($a$)$ Determine the location of the centroid O $.$

$($b$)$ Determine the principal moments of inertia.

$($c$)$ Determine the maximum compressive and tensile stresses and show their corresponding locations on the section.

$($d$)$ Determine the orientation of the neutral axis.