Answer:
Acceleration.
Explanation:
We are given with the velocity of a baseball one second after it hits is 12.5 m/s. Here, the relation between time and velocity is given. The acceleration of an object is defined as the rate of change of velocity. It is given by the mathematical formula as :
[tex]a=\dfrac{dv}{dt}[/tex]
One second after a baseball is hit, its velocity is 12.5 m/s, this measurement of velocity is an example of acceleration of baseball.
