Sections Key Equations Key Equations Displacement Δd=df−d0Δd=df−d0 Average speed vavg=distancetimevavg=distancetime Average velocity vavg=ΔdΔt=df−d0tf−t0vavg=ΔdΔt=df−d0tf−t0 Displacement d=d0+vtd=d0+vt. Velocity v=v0+atv=v0+at Acceleration a=ΔvΔta=ΔvΔt Print Share Key Equations Copy and paste the link code above.