Question

Define Momentum. Write its SI unit.

Answer 1

1. Momentum is the quantity of motion of a moving body.
2. It is measured as a product of its mass and velocity.

$momentum=mass\times velocity$

$orp=mv$

3. It is a vector quantity whose direction is the same as the direction of velocity.

4. The SI unit of momentum is a kilogram meter per second (kg m/s).