H=v0gH=\frac{v_{0}}{g}H=gv0
H=v02gH=\frac{v_{0}}{2 g}H=2gv0
H=v022gH=\frac{v_{0}^{2}}{2 g}H=2gv02
H=v02gH=\frac{v_{0}^{2}}{g}H=gv02
