An accelerating body must at all times
A) have an increasing velocity.
B) be moving.
C) have a changing direction of motion.
D) have a changing velocity.

Question

Quizplus · Accepted Answer

An accelerating body must have a changing velocity, which encompasses both changes in speed and/or direction. Acceleration is defined as the rate of change of velocity with respect to time, not necessarily an increase in speed or constant motion in one direction.

An Accelerating Body Must at All Times