Which has zero acceleration?
A)an object at rest
B)an object moving at constant velocity
C)an object in mechanical equilibrium
D)all of the above
E)none of the above

Question

Quizplus · Accepted Answer

All of the options describe situations where the acceleration is zero. An object at rest has no change in velocity, an object moving at constant velocity has no change in speed or direction, and an object in mechanical equilibrium has no net forces acting on it, implying no acceleration.

Which Has Zero Acceleration