With the x axis horizontal and the y axis vertically upward

Last updated: 6/12/2023

With the x axis horizontal and the y axis vertically upward as positive the change in the horizontal component of velocity Avx and the change in the vertical component of velocity Avy of a projectile are related to the time since leaving the barrel At as Avx 0 Avy 0 Avx gat Avy 0 Avx 0 Avy gat Avx 0 Avy gat 4