State the times between which to the acceleration of the steel ball bearing is non -uniform?(1)?

The acceleration of the steel ball bearing is non-uniform between the times when the velocity of the ball is changing at a varying rate. This typically occurs when there is a change in the force acting on the ball or when there is a change in the direction of motion.

The acceleration of the steel ball bearing is non-uniform between the times when it is first released and when it reaches its terminal velocity. During this time, the ball bearing is accelerating due to gravity and air resistance. Once the ball bearing reaches its terminal velocity, its acceleration becomes zero.

Between which acceleration