PROJECTILE MOTION EQUATIONS
vfy = ay * t
in horizontally launched projectiles, what is the equation for VERTICAL final velocity?
a = 0
in non-horizontally launched projectiles, the acceleration is..
referred to either in the problem, or found using trig based on (x) and (y) velocity components.
in non-horizontally launched projectiles, the initial VERTICAL velocity is...
∆x = vix * t
in non-horizontally launched projectiles, what is the equation for HORIZONTAL displacement?
∆y = viy * t
in non-horizontally launched projectiles, what is the equation for VERTICAL displacement?
vfy² = viy² + 2a∆y
in non-horizontally launched projectiles, what is the equation for final VERTICAL velocity squared?
vfy = viy + at
in non-horizontally launched projectiles, what is the equation for final VERTICAL velocity?
∆x = vix * t
list all the HORIZONTAL equations for horizontally and NON-horizontally launched projectiles:
∆y = viy * t + 1/2at² vfy = viy = at vfy² = viy² + 2a∆y
list all the VERTICAL equations for NON-horizontally launched projectiles:
∆y = 1/2 at² vfy = a*t vfy² = 2a ∆y
list all the VERTICAL equations for horizontally launched projectiles:
a = 0
in horizontally launched projectiles, the acceleration is....
viy = 0
in horizontally launched projectiles, the initial VERTICAL velocity is...
∆x = vix * t
in horizontally launched projectiles, what is the equation for HORIZONTAL displacement?
∆y = 1/2*at²
in horizontally launched projectiles, what is the equation for VERTICAL displacement?
vfy² = 2ay * t
in horizontally launched projectiles, what is the equation for VERTICAL final velocity squared?
vix = vi * cos(θ)
what is the equation for the initial HORIZONTAL velocity component?
viy = vi * sin(θ)
what is the equation for the initial VERTICAL velocity component?
vi = vix/cos(θ)
what is the equation for the vertical velocity component?
