If a non-rotating object has no acceleration, then we can say for certain that it is
A) moving at constant non-zero velocity.
B) in mechanical equilibrium.
C) at rest.
D) all of these
E) none of these

Question

Quizplus · Accepted Answer

An object with no acceleration and not rotating is in mechanical equilibrium, meaning the net force acting on it is zero. This does not necessarily mean it is at rest or moving at a constant non-zero velocity; it simply means the forces are balanced.

If a Non-Rotating Object Has No Acceleration, Then We Can