Question

What is 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:

it is rate of change of velocity. it means the speed is changing, but not always.

hope it helps