This question is related to the concept of acceleration, and velocity, and . It can be solved by using the basic definition of acceleration.
The correct answer is "(d) is increasing its velocity by 2.0 m/s every second".
The acceleration of an object is defined as the rate of change of its velocity over a given interval of time. Mathematically, acceleration is defined as the change in velocity of an object divided by the time interval taken for that change in velocity.
[tex]Acceleration=\frac{Change\ in\ Velocity}{Time\ Interval}[/tex]
The Positive sign of the acceleration means the change in velocity is positive and the velocity is increasing, while the negative sign indicates a decrease in velocity.
Hence, an acceleration of 2 m/s² means that the velocity of the object is increasing by 2 m/s every second.
Learn more about acceleration here:
brainly.com/question/12550364?referrer=searchResults
The attached picture describes acceleration.