$=13kN,P_z=6kN.[$given $I_z=61,157,839\mathrm{.}3m{m}^4$ and $I_y=8,198,459\mathrm{.}8m{m}^4]$

$(1-$a$)$ Determine the normal stresses acting at point $H?$

$-150\mathrm{.}6$MPa

$-75\mathrm{.}8$MPa

$-10\mathrm{.}48$MPa

$-30\mathrm{.}9$MPa

Question $2$

$3$ pts

$(1-$b$)$ Determine the shear stresses acting at point $H.$

$1\mathrm{.}27$ MPa

$1\mathrm{.}63$ MPa

$1\mathrm{.}53$ MPa

$2\mathrm{.}35$ MPa