Questions

Which of the following statements is accurate?

Which of the following statements is accurate?

A. If an object’s velocity remains constant, its acceleration must be increasing.
B. If an object is said to be decelerating, its velocity must be increasing.
C. If an object’s velocity decreases, then the object is accelerating.
D. If an object’s velocity is changing, it’s either experiencing acceleration or deceleration.

Answer :

D. If an object’s velocity is changing, it’s either experiencing acceleration or deceleration.