A compressed$-$air tank AB has a $250-$mm outer diameter and a $10-$mm wall thickness. It is fitted with a collar by which a $42$ kN force P is applied at $B$ in the horizontal direction as shown in figure below. The inside pressure of the tank is $10$ MPa $.$

Determine:

a$.$ The normal and shearing stress at point L $.$

b$.$ The normal and shearing stress at point K $.$

c$.$ The maximum shearing stress at point K $.$

Answer:

a$.{}_y(MPa)=$

${}_z(MPa)=$

$$

$T_{yz}(MPa)=$

$$

$b.{}_x(MPa)=$

$$

${}_{?}$

$u(MPa)=$

$$

$T_x$

$u(MPa)=$

$$

c$.T_{\text{m}\text{a}\text{x}}(MPa)=$