Momentum Calculator
Calculate linear momentum as mass times velocity.
How to use
- Enter mass m.
- Enter velocity v and calculate.
Capabilities and scope
The scalar input retains velocity sign but does not model a full vector direction.
How it works
It uses p=m×v.
Example
m=4 kg and v=3 m/s give 12 kg·m/s.
Useful for
- Calculate momentum magnitude or signed component before a collision
- Compare effects of mass and velocity on momentum
Before you use it
- Only one scalar velocity component is represented, not a multi-axis vector.
Frequently asked questions
What if velocity is negative?
If you use sign to represent direction, momentum carries the same sign.