Design a connecting rod for a high-speed IC engine using the following data: Cylinder bore \( =125 \mathrm{~mm} \), Length of connecting rod \( =300 \mathrm{~mm} \). Maximum gas pressure \( =3.5 \mathrm{MPa} \), Length of stroke \( =125 \mathrm{~mm} \), Mass of reciprocating parts \( =1.6 \mathrm{~kg} \). Engine speed \( =2200 \mathrm{rpm} \). State the assumptions you make for design, if any.