(Solved): Required information In a standard tensile test, an aluminum rod of 20 -mm diameter is subjected to ...

Required information In a standard tensile test, an aluminum rod of 20 -mm diameter is subjected to a tension force of $P=22\mathrm{kN}$. It is given that $v=0.35$ and $E=70\mathrm{GPa}$. Determine the change in diameter of the rod. (Round the final answer to six decimal places.) The change in diameter of the rod is - $\mathrm{mm}$.