Problem $5$:

The beam segment shown is subjected to internal bending moments $M_A=-9\mathrm{.}2kN*m$ and $M_B=-34\mathrm{.}6$

$kN*m.$ The segment length is $Dx=300mm.$ Consider area $(1)$ and use crosssectional dimensions of $b_1=250mm,d_1=15mm,b_2=10mm,d_2=370mm,b_3=150mm,$ and $d_3=15mm.$

$($a$)$ Determine the shear force on the member.

$($b$)$ Sketch a side view of the beam segment and plot the distribution of bending stresses acting at sections A and B$.$ Indicate the magnitudes of key bending stresses in the sketch.

$($c$)$ Calculate the shear stresses over the height of the cross section.

$($d$)$ determine the horizontal force at the point of the connection between the flanges and the web.

Problem $6$: