Answer:
[tex]\sqrt{\frac{14s}{g} }[/tex]
Step-by-step explanation:
First you want to get the t^2 alone so you divide the left and right sides by g/14
so
[tex]\frac{14s}{g} =t^{2}[/tex]
then take the square root of both sides so that you are left with t
so
[tex]\sqrt{\frac{14s}{g} } = t[/tex]
