Question

a car has an acceleration of 2 m s2 what does this tell you about the velocity of the car what is meant by an acceleration of 2 m s2

Answer 1

this tells me that the velocity of the car is constantly increasing.
acceleration is the rate at which the speed/velocity of an object increases.

Answer 2

accelaration is rate of change of velocity so it tells that car moves with avelocity of 2m/s