Question $2$: The pin $AB$ and connected component CDE, both having ${}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=120$MPa and ${}_{b,\text{a}\text{l}\text{l}\text{o}\text{w}}=120$MPa and ${}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=60$MPa are barely holding up to an unknown force. The pin diameter is $12mm,$ width of component CDE is $14mm$ and diameter of the rod DE is $10mm,$ as shown in Figures $2$ and $3.$ Determine the maximum force $P_{\text{m}\text{a}\text{x}}$ if a factor of safety of $1\mathrm{.}7$ is needed when designing the whole part.

Figure $2$

Figure $3$