Physics

The following options would be considered as acceleration:

A. An object speeding up: When an object increases its velocity over time, it experiences acceleration. This is because acceleration measures the rate of change of velocity, and an increase in velocity indicates a change.

C. An object slowing down: When an object decreases its velocity over time, it also experiences acceleration. In this case, acceleration is in the opposite direction of motion, opposing the object's initial velocity.

E. An object changing direction: When an object changes its direction of motion, it experiences acceleration. Even if the object's speed remains constant, the change in direction involves a change in v...