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Impulse and Momentum Calculator

Find the impulse from a force acting over time, or the change in momentum from a mass and its change in velocity during the push.

J = F × Δt = Δp

Impulse is force times the time it acts, and it equals the change in momentum of the object it pushes.

Force (N)

Time interval (s)

Mass (kg)

Velocity change (m/s)

Impulse

— N·s

The calculation runs entirely in your browser — no data leaves your device. Change any number and the answer updates instantly.