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Required information

A $1-$in$,$ constant diameter shaft is loaded with forces at A and $B$ as shown, with ground reaction forces at $O$ and $C.$ The shaft also transmits a torque of $1500$ lbf $-$ in throughout the length of the shaft. The shaft has a tensile yield strength of $120$ kpsi $.$

Determine the minimum static factor of safety using the maximum$-$shear$-$stress failure theory. $($Round the final answer to three decimal places.$)$

The minimum factor of safety is $$