When a ball increases in speed by the same amount each second,its acceleration
A)also increases each second.
B)decreases each second.
C)is constant.
D)varies.

Question

Quizplus · Accepted Answer

Acceleration is defined as the change in velocity per unit time. If the ball is increasing in speed by the same amount each second, the change in velocity is constant, which means the acceleration is constant. Therefore, the correct answer is C - the acceleration is constant.

When a Ball Increases in Speed by the Same Amount