A.Determine the state of stress at point B on the cross section of the post at section a – a . Indicate the results on a differential element at the point. B. Determine the normal stress developed at...

A.Determine the state of stress at point
B
on the cross section of the post at section
a
–
a
. Indicate the results on a differential element at the point.

B. Determine the normal stress developed at points
A
and
B
. Neglect the weight of the block.

C. Sketch the normal stress distribution acting over the cross section at section
a–a.
Neglect the weight of the block.