Displacement from Velocity-Time

About this calculator

This calculator applies the two core constant-acceleration kinematics equations: displacement s = ut + ½at² and final velocity v = u + at, where u is initial velocity, a is constant acceleration, and t is elapsed time — the foundation of every projectile, free-fall, and straight-line motion problem in introductory physics.

Physics students use it to check homework and lab results, and it's the same math engineers use for quick estimates of braking distance, elevator motion, or how far a dropped object falls in a given time, whenever acceleration can reasonably be treated as constant.