Question

what is acceleration please tell me ?​

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

Rate of change of velocity is called acceration . Acceleration is a vector quantity . The si unit of acceleration is m\s²

Hope it helps u mate