Respuesta :

[tex]\begin{gathered} g=9.81m/s^2 \\ t=5s \\ h=\text{? m} \\ h=\frac{gt^2}{2} \\ h=\frac{(9.81m/s^2)(5s)^2}{2}=\frac{(9.81m/s^2)(25s^2)}{2} \\ h=122.63m \\ He\text{ went 122.63 m} \end{gathered}[/tex]