STUN

$2.(50$ points$)$ Knowing that the hole has a diameter of $9$ mm $,$ determine $($a$)$ the radius $\frac{r}{?}$ of the fillets for which the same maximum stress occurs at the hole A and at the fillets, $($b$)$ the corresponding maximum

MECHANICAL ENGINEERING DEPARTMENT

Strength of Materials ASSIGMENT$-2$

$16\mathrm{.}12\mathrm{.}2024$

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$(50$ points$)$ The aluminum rod