Question

What is Acceleration ??​

Answer 1

Answer:

Acceleration is the name we give to any process where the velocity changes. Since velocity is a speed and a direction, there are only two ways for you to accelerate: change your speed or change your direction—or change both. ... Any of these would be considered an acceleration since they change velocity

Answer 2

Answer:

Acceleration is the rate of change in velocity.

Or

It is a measure of the change in the velocity of an object per unit time.

Hope it helps you.