Sections Key Equations Key Equations Displacement Δ d= d f − d 0 Δ d= d f − d 0 Average speed v avg = distance time v avg = distance time Average velocity v avg = Δd Δt = d f − d 0 t f − t 0 v avg = Δd Δt = d f − d 0 t f − t 0 Displacement d= d 0 +vt d= d 0 +vt . Velocity v= v 0 +at v= v 0 +at Acceleration a= Δv Δt a= Δv Δt Print Share Key Equations Copy and paste the link code above.