A ball has been tossed at time t$=0$t$=0.$ Suppose that s$($t$)$s$($t$)$ represents the position of a ball at time tt$.$ Recalling that the acceleration for t$>0$t$>0$ is only due to gravity, and knowing that the acceleration due to gravity is $9\mathrm{.}8$m$/$s$29\mathrm{.}8$m$/$s$2,$ what is s$($t$)$s$($t$)?$