Question

What do you mean by acceleration​

Answer 1

Answer:

Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.

Answer 2

Answer:

Acceleration is the rate of change of velocity. An object is accelerating if it is changing its velocity.

⚫It is a vector quantity.

⚫Its SI unit is m/s²