3. For the beam shown. Determine:

A. The maximum tensile and compressive stresses due to bending

B. shearing stress at the neutral axis.

Given Ix = 101.5 in

N.A

5"

Beam cross-section

2.35"

4.65*

Deflected

shape

v (k)

GAR

6MM

M (k-ft)

G

18 k

18

1011

72

18 k

18

6*

BAR

5