No. Well, such a body can have zero velocity for a brief instant, but it won't stay at such a velocity, because "acceleration" implies that the velocity changes.
Yes. If a body has a constant velocity there is no acceleration, but if the velocity is changing there is acceleration present.
Acceleration. A free-falling object falls at constant force, and thereby at constant acceleration.
The acceleration is zero for a body having constant velocity.
The acceleration is constant in this case.
Acceleration is the CHANGE in velocity; you're assuming CONSTANT velocity. So the acceleration is zero.
"acceleration"
YES
A body moving with constant speed in a circular path has acceleration changing at every point.
No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.
No, because acceleration is the rate of change of velocity.
It means that the velocity of the body increases constantly at a rate of the given acceleration.
Yes