For Questions $8-10$ :

A tee$-$shaped flexural member is subjected to an internal axial force of $P=4000N,$ an internal shear force of $V=3500N,$ and an internal bending moment of $M=2000N-m,$ as shown. If the centroid is $95mm$ above the bottom edge of the tee$-$shape and the moment of inertia about the z$-$axis is $8,840,000m{m}^4,$ determine the following stresses at noint $H.$

$8.$ Normal stress ${}_x.$

a$.0\mathrm{.}00$MPa

b$.-1\mathrm{.}99$MPa

c$.-1\mathrm{.}20$MPa

d$.-1\mathrm{.}66$MPa

e$.-1\mathrm{.}43$MPa

$9.$ Normal stress ${}_y.$

a$.-1\mathrm{.}99$MPa

b$.-1\mathrm{.}43$MPa

c$.-1\mathrm{.}20$MPa

d$.0\mathrm{.}00$MPa

e$.-1\mathrm{.}66$MPa