Answer:
Yes the velocity changes.
Explanation:
Acceleration is defined as the rate of change of velocity.Acceleration can be uniform and non uniform. In uniform acceleration the velocity changes at a uniform rate and in non uniform acceleration it changes at a non uniform rate.
[tex]a=\frac{v2-v1}{t}[/tex]
In the given case it is uniform acceleration. So the velocity will change at a uniform rate .
Hence at every instant velocity will keep changing.