Question

can velocity be zero?explain

Answer 1

Answer:

For the most part velocity is not zero if an object is accelerating. Since acceleration is the change in velocity over time, there has to be a change in velocity for something to accelerate. In other words, if something is accelerating, it has to have a variable velocity

hope it helps you

Explanation:

Answer 2

Answer:

yes

Explanation:

velocity is a vector quantity.because the person always returns to the original position,the motion would never result in a change in position.since velocity is defined as the rate at which the position changes,this motion results in zero velocity.