The value of the mass is,
[tex]\begin{gathered} m=1163\text{ g} \\ m=1163\times10^{-3}\text{ kg} \end{gathered}[/tex]The force acting on the mass under the gravity is,
[tex]F=mg[/tex]where g is the acceleration due to gravity.
Substituting the known values,
[tex]\begin{gathered} F=1163\times^{}10^{-3}\times9.8 \\ F=11.4\text{ N} \end{gathered}[/tex]Thus, the force acting on the mass is 11.4 N.