def convert_mps_to_kmph(velocity_in_mps):
    """Convert meters per second [m/s] to kilometers per hour [km/h].

    Parameters
    ----------
    velocity_in_mps : float or array
        Velocity in meters per second [m/s]

    Returns
    -------
    velocity_in_kmph : float or array
        Velocity in kilometers per hour [km/h]
    """
    return 3.6 * velocity_in_mps