7.
A stress element is cut by an oblique plane with a normal 
at
an angle 
counterclockwise from the 
axis.
If 
, 
, 
, and 
and
are independent, what is the
distribution of stresses 
and 
?
Answer: 
, 
7.
A stress element is cut by an oblique plane with a normal at
an angle counterclockwise from the axis.
If , , , and and
are independent, what is the
distribution of stresses and ?
Answer: ,