v ˙ = g v ( t ) = v 0 − g t y ( t ) = y 0 + v 0 t − 1 2 g t 2
v 0
y 0
Moreover, assuming the falling object to be a point mass.
Free Fall Equation (Vacuum)
modeling the fall of objects by the laws of classical mechanics, neglecting aerodynamic drag and assuming a uniform gravitational field