Open the file test$2.$cpp and provide the implementation for a simple function named

BallVelocity$()$ that meets the following criteria:

$1.$ Accepts three float arguments $(0),$ and $,$ where $(0)$ is the initial velocity, $$ is

the time in seconds, and $$ is the acceleration of gravity. Note: You should name

the velocity variable something like v$0,$ since you cannot include parenthesis in a

variable name.

$2.$ Calculates the velocity $()$ at time $.$

$3.$ Return the velocity as a float to the calling routine.

$4.$ The velocity calculation should be based on the following equation:

$()=(0)$

Problem #$3$

Open the file test$3.$cpp and provide the implementation for a simple function named

BallHeight$()$ that meets the following criteria:

$1.$ Accepts three float arguments $(0),$ and $,$ where $(0)$ is the initial velocity, $$ is

the time in seconds, and $$ is the acceleration of gravity.

$2.$ Calculates the height $()$ at time $.$

$3.$ Return the height as a float to the calling routine.

$4.$ The height calculation should be based on the following equation:

$()=(0)2/2$

Problem #$4$

Open the file test$4.$cpp and provide the implementation for a simple function named

RootSum$()$ that meets the following criteria:

$1.$ Accepts three float arguments $,$ and $.$