Problem 4 (20 points)
For cantilever beam shown below, draw the stresses on the block shown at A.
xed End
$P_y = 400 K$
$P_x = 400 K$
5 ft.
A
5 ft.
x
Cross-Section
y
z
z
Side View of Beam
y
5 ft.
5 ft.
A
3 in.
7 in.
Stress Block at A
y
x
20 in.
10 in.