"""
name: air_resistance.py

Compute and visualize the *realistic* trajectories of a cannonball.

Problem 8.7 from Newman's Computational Physics.

author: Bucky Barnes
date created: 1/5/2018

"""




# function name: compute_trajectory
def compute_trajectory(r,m,dt):
    """


    Parameters
    ----------
    r : array of FLOAT
        Initial condition [x0,y0].
    m : FLOAT
        Mass of cannonball.
    dt : FLOAT
        Time step.

    Returns
    -------
    TYPE
        DESCRIPTION.

    """



# function name: plot_trajectory

    """
    Plots cannonball trajectory.

    Parameters
    ----------
    xs : array of FLOAT
        x values.
    ys : array of FLOAT
        y values.

    Returns
    -------
    None.

    """


# function name: part_c

    """

    Your choice on how this function behaves to demonstrate mass dependence on traectories

    """



def main():

    return None

if __name__ == "__main__":
    main()
