A body of mass 4 kg is placed on a plane at a point P having coordinate (3,4) m. Under the action of force F =(2 i +3 j ) N, it moves to a new point…

A body of mass $\displaystyle 4$ kg is placed on a plane at a point P having coordinate $\displaystyle (3,4) \mathrm{m}$. Under the action of force $\displaystyle \overrightarrow{\mathrm{F}}=(2 \hat{i}+3 \hat{j}) \mathrm{N}$, it moves to a new point Q having coordinates $\displaystyle (6, 10)$m in $\displaystyle 4$ sec. The average power and instanteous power at the end of $\displaystyle 4$ sec are in the ratio of :