Momentum Calculator

Linear momentum from mass and velocity (p = m·v).

Result

Momentum (kg·m/s)

50.00

How it works

p = m × v

Momentum is mass times velocity. A heavy or fast object carries more momentum, which is why it is harder to stop.

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Frequently asked questions

What are the units of momentum?

Kilogram-metres per second (kg·m/s) when mass is in kg and velocity in m/s.

Can momentum be negative?

Yes — the sign shows direction; a velocity in the opposite direction gives negative momentum.

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