Answer:

Explanation:
The speed of the ball in meters per second is

Where t denotes the number of seconds since the ball has been thrown and
is the initial speed of the ball. Then:

If the ball travels 25 meters during the first 2 seconds after it is thrown, what was the initial speed of the ball
Also, for constant acceleration motion, the average velocity is equal to the sum of final and initial velocities divided by 2 and to the distance divided by the time:

Where you know:
Substituting (the units are ommited in the equationn, but added at end of the answer):


Thus, you have a system of equations:


Substituting the second into the first:


Answer:
Maturation is the development of the individual through growth processes. It is controlled by internal biological factors. ... A child's learning to walk may be attributed to maturation because the child learns to walk when reaching a particular stage in development.
Explanation:
You'll be able to submit your FAFSA® earlier. You can file your 2017–18 FAFSA as early as Oct. 1, 2016, rather than beginning on Jan. 1, 2017. The earlier submission date will be a permanent change, enabling you to complete and submit a FAFSA as early as October 1 every year.