A body of mass $2 \mathrm{~kg}$ moving in $\mathrm{X}-\mathrm{Y}$ plane has a potential energy given by $\mathrm{U}=(6 x+8 y) \mathrm{J}$. The body is at rest at the point $(3,2) \mathrm{m}$. The work to be done by the body to reach another position after $2 \mathrm{~s}$ is