Question

what is acceleration?​

Answer 1

Explanation:

• 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 : It is a measure of the change in the velocity of an object per unit time. Acceleration can be caused either by change direction of motion or change in speed or both...