The rate of change of velocity is called __

Velocity :

1. The rate of change of displacement is known as velocity.
2. It is a vector quantity as it has magnitude as well as direction.
3. Its unit is m/s.

Acceleration:

1. Acceleration is the rate at which an object changes its velocity.
2. It is a vector quantity like velocity.
3. Its unit is m/s^2.

The rate of change of velocity is known as Acceleration.