T=2v0sinθ08\mathrm{T}=\frac{2 v_{0} \sin \theta_{0}}{8}T=82v0sinθ0
T=v0cosθ0g\mathrm{T}=\frac{v_{0} \cos \theta_{0}}{g}T=gv0cosθ0
T=v0sinθ0g\mathrm{T}=\frac{v_{0} \sin \theta_{0}}{g}T=gv0sinθ0
T=2v0cosθ0g\mathrm{T}=\frac{2 v_{0} \cos \theta_{0}}{g}T=g2v0cosθ0