Not as long as we live in an expanding universe. All the bits are moving relative to each other.
No, The velocity CHANGE will be zero
velocity may be zero or may not be zero i.e. if the object may continue to move with uniform velocity.
Acceleration is changing velocity. Zero velocity means no motion. Zero acceleration means constant, unchanging motion.
Whenever velocity is constant, the acceleration is zero. This also works when the velocity is zero, the acceleration is zero. That pretty much means the object isn't moving. But, yes/ If velocity is constant, accleration is zero.
Yes, you can. Zero acceleration simply means there is no CHANGE in velocity. It doesn't mean there is no velocity.
Yes. Zero velocity is a velocity; if it is always zero then it is a constant velocity.
Zero velocity = No acceleration
No, The velocity CHANGE will be zero
velocity may be zero or may not be zero i.e. if the object may continue to move with uniform velocity.
velocity may be zero or may not be zero i.e. if the object may continue to move with uniform velocity.
Acceleration is changing velocity. Zero velocity means no motion. Zero acceleration means constant, unchanging motion.
Whenever velocity is constant, the acceleration is zero. This also works when the velocity is zero, the acceleration is zero. That pretty much means the object isn't moving. But, yes/ If velocity is constant, accleration is zero.
I'm not a scientist, but the following seems reasonable to me. If your frame of reference is the earth's surface, then it seems clear that an object can have zero velocity and zero acceleration. You could even have non-zero velocity and zero acceleration. What seems impossible is to have zero velocity and non-zero acceleration. When you think of accelaration think of changing velocity. A car moving straight down the highway at a constant speed of 55 mph is neither speeding up nor slowing down. Though it has velocity, there is no change in its velocity so acceleration will be zero. For a car parked on the side of the road, on the other hand, its velocity will be zero but what about its acceleration? Is velocity changing? No, so it will have zero velocity and zero acceleration.Yes.
Yes, you can. Zero acceleration simply means there is no CHANGE in velocity. It doesn't mean there is no velocity.
Zero relative velocity to another object, sure no problem. Zero absolute velocity, not possible as there is no absolute reference to compare to.
"Acceleration" means change of velocity. If velocity is constant, then acceleration is zero.
"Uniform velocity" means zero acceleration, that is, constant speed in a straight line.rate of change of velocity is zero