(Solved): A beam with hollow circular cross-section with outer diameter \( D=202 \mathrm{~mm} \) and inner di ...

A beam with hollow circular cross-section with outer diameter \( D=202 \mathrm{~mm} \) and inner diameter \( d=85 \mathrm{~mm} \) is subjected to \( V_{y}=70 \mathrm{kN} \) of shear force. \[ \begin{array}{l} v=202 ; z= \\ d=35 ; z= \\ V=73 ; z \mathrm{~kW} \end{array} \] Determine the moment of inertia \( I_{7} \) about the reutral axis.