Free fall means falling freely with no forces acting upon it except gravity.
Free Fall formula
\(\large{ h = \frac {1} {2} \; g \; t^2 }\)
\(\large{ v = g \; t }\)
Where:
\(\large{ h }\) = height
\(\large{ v }\) = velovity
\(\large{ g }\) = gravity
\(\large{ t }\) = time
