A two$-$dimensional flow field is defined byu $=(0\mathrm{.}25$x$)$ m$/$s and v $=(2$t$)$ m$/$s$,$ where x is in metersand $/$ is in seconds. Determine the position $($x$,$ y$)$ of a particlewhen $/=2$ s if the particle passes through point $(2$ m$,6$ m$)$when $1=0.$