$!$

Required information

The following engineering stress$-$strain data and curves were obtained for a $0\mathrm{.}2\%C$ plain$-$carbon steel.

$\backslash$table$[[\backslash$table$[[$Engineering$],[$stress $($ksi$)]],\backslash$table$[[$Engineering$],[$strain $($in$./$in$.)]],\backslash$table$[[$Engineering$],[$stress $($ksi$)]],\backslash$table$[[$Engineering$],[$strain $($in$./$in$.)]]],[0,0,76,0\mathrm{.}08],[30,0\mathrm{.}001,75,0\mathrm{.}10],[55,0\mathrm{.}002,73,0\mathrm{.}12],[60,0\mathrm{.}005,69,0\mathrm{.}14],[68,0\mathrm{.}01,65,0\mathrm{.}16],[74,0\mathrm{.}02,56,0\mathrm{.}18],[75,0\mathrm{.}04,51,($Fracture$)0\mathrm{.}19]]$

Estimate the modulus of resilience using MATLAB. $($Round the final answer to four decimal places.$)$

The modulus of resilience is $$ ksi.