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`p = m * v`

Enter a value for all fields

The **Momentum** calculator computes the linear momentum as a function of mass (m) and velocity (v).

**INSTRUCTIONS:** Choose units and enter the following:

- (
**m**) This is the mass - (
**v**) This is the velocity

**Momentum (p):** The calculator returns the momentum (**p**) in kilogram-meters per second (kg•m/s).

- Relativistic Momentum - This computes momentum as speeds approaching the speed of light.

The formula for momentum is as follows:

where:

- p is the momentum
- m is the mass
- v is the velocity