No. A nonzero acceleration means that the velocity is changing, so it can only have a 0 velocity at a single point in time, such as when a ball thrown in the air reaches its peak.
If it is a horizontal straight line, it means the object is moving at constant velocity. If it is a sloped line, it means the object is accelerating.
If its slanted up its accelerating, if down its decelerating.
Yes, it's direction may be constantly changing which would mean it is still accelerating.
curve
The object is accelerating
moving
An object is not accelerating when it is moving in a straight line at an unchanging speed (which may be zero).
The object is slowed,The object is stopped,The object's motion is reversed.
Not accelerating. It could be stationary or moving at a constant speed.
"Terminal Velocity". Usually about 125 mph.
If the force acting upon an object are balanced then the object must not be accelerating
If the object's speed is changing, or it's not moving in a straight line, then it's accelerating.
Statinory object can be moved. Moving object can be stopped. Direction of a moving object can be changed.etc.
You would say that the object in motion is accelerating. Or you can say that the object's velocity is increasing.
No. An object is accelerating if it is changing speed or direction of travel. Since the person in question is running at a constant speed in a straight line, they are not accelerating.
i am ten so this will be a wimpy answer. it is an object that has nothing to propel it and therefor it has no acceleration. see wimpy Actually the above is wrong because an object can still be moving but it is accelerating only when there is a change in speed or direction. A car moving at a constant speed of 50 m/h is not accelerating however we can agree that it is still moving.
An object is accelerating if any of these things are happening . . .-- its speed is increasing-- its speed is decreasing-- its direction is changing.The object may be accelerating even if its speed isn't changing.Acceleration does not mean "speeding up".