Momentum and impulse calculator
Momentum measures how much motion an object has: p = m × v, the product of
its mass and velocity, measured in kilograms-metres per second (kg·m/s).
Impulse is the change in momentum produced by a force acting over time:
J = F × t = Δp, measured in newton-seconds (N·s), which are dimensionally the
same as kg·m/s.
Pick a mode, enter your numbers, and the answer updates instantly — all in your browser.