A beam having a T$-$shaped cross section $($see Fig. below$)$ is subjected to a vertical shear force V$=150$ kN

Determine the first moment respect to top of the web and respect to neutral axis!

Qweb $=2\mathrm{.}89*{10}^{5}m{m}^3,$QNA$=3\mathrm{.}04*{10}^{5}m{m}^3$

Qweb $=2\mathrm{.}29*{10}^{5}m{m}^3,$QNA$=3\mathrm{.}04*{10}^{5}m{m}^3$

Qweb $=2\mathrm{.}89*{10}^{5}m{m}^3,$QNA$=3\mathrm{.}55*{10}^{5}m{m}^3$

Qweb $=1\mathrm{.}99*{10}^{5}m{m}^3,$QNA$=3\mathrm{.}84*{10}^{5}m{m}^3$

Qweb $=3\mathrm{.}09*{10}^{5}m{m}^3,$QNA$=3\mathrm{.}27*{10}^{5}m{m}^3$