The stress tensor in a point P is:

$\backslash$sigma $=\backslash$sigma xx$\backslash$tau xy$\backslash$tau xz$\backslash$tau xy$\backslash$sigma yy$\backslash$tau yz$\backslash$tau xz$\backslash$tau yz$\backslash$sigma zz$[$MPa$]=527931439333211014311093[$MPa$]$

Calculate the magnitude of traction force acting on a surface of $1$

mm$2$

oriented by the normal vector n

n$=0\mathrm{.}600\mathrm{.}8$

Magnitude $=$

Answer

NThe stress tensor in a point $P$ is:

$=\left[\begin{array}{ccc}{}_{}& {}_{xy}& {}_{xz}\\ {}_{xy}& {}_{yy}& {}_{yz}\\ {}_{xz}& {}_{yz}& {}_{zz}\end{array}\right][MPa]=\left[\begin{array}{ccc}527& -93& -143\\ -93& -332& -110\\ -143& -110& 93\end{array}\right][MPa]$

Calculate the magnitude of traction force acting on a surface of $1m{m}^2$ oriented by the normal vector $n$

$n=\left[\begin{array}{c}0\mathrm{.}6\\ 0\\ 0\mathrm{.}8\end{array}\right]$

Magnitude $=,N$