AP Physics 1 — Kinematics & Dynamics Equation Finder AP Physics 1 — Kinematics & Dynamics Select the variables you know. Equations will show missing variables or indicate all variables are known. Known Variables v — Final velocity v₀ — Initial velocity a — Acceleration t — Time x — Final position x₀ — Initial position m — Mass F — Net force k — Spring constant Δx — Spring displacement K — Kinetic energy Ug — Gravitational potential energy Us — Spring potential energy W — Work d — Distance (work) θ — Angle g — Gravitational acceleration Find Equations Possible Equations