g$=9\mathrm{.}8($m$)/($s$^(2)).$v$($m$)/($s$)$ s $($in meters$)$ of the stone above the ground.

v$(0)=,($m$)/($s$)$

s$(0)=,$m$($m$)/($s$)$ t$.$

v$($t$)=,($m$)/($s$)$

Find the distance $($in meters$)$ of the stone above ground at time t$.$

s$($t$)=,$m

$($b$)$ How long $($in seconds$)$ does it take the stone to reach the ground? $($Round your answer to two decimal places.$)$

$5($m$)/($s$)3($m$)/($s$),$ how long $($in seconds$)$ does it take to reach the ground?

$($Round your answer to two decimal places.$)$