A body of mass 2 kg moving with velocity of v_in =3 i +4 j ms^-1 enters into a constant force field of 6 N directed along positive z -axis. If the…

A body of mass $\displaystyle 2$ kg moving with velocity of $\displaystyle \vec{v}_{\mathrm{in}}=3 \hat{\mathrm{i}}+4 \hat{\mathrm{j}} \mathrm{ms}^{-1}$ enters into a constant force field of $\displaystyle 6$ N directed along positive z -axis. If the body remains in the field for a period of $\displaystyle \frac{5}{3}$ seconds, then velocity of the body when it emerges from force field is.