Position-Time Graph

#!/usr/bin/env python3

## Position-Time Graph Calculation.
## 09/21/19, Fort Lauderdale High School.
## Arsen Petrosian.

def main():
    # Input.
    correct_input = False
    while not correct_input:
        try:
            velocity_init = float(input("Enter the initial velocity in m/s: "))
            time_interval = int(input("Enter your time interval in seconds: "))
            acceleration = float(input("Enter the acceleration in m/s^2: "))

            # When we get no type errors, we consider the input data correct.
            correct_input = True
        except ValueError:
            print("\nYou just entered something wrong. Try again, please.\n")

    # Output.
    print("TIME: \t POSITION:")
    for time in range(time_interval):
        position = get_position(velocity_init, acceleration, time)
        print(f"{time} s \t {position} m")

def get_position(velocity_init, acceleration, time):
    """
    Calculates the position using X = ViT + (1/2)A(T)^2.
    """

    return ((velocity_init * time) + ((0.5 * acceleration) * (time ** 2)))

if __name__ == "__main__":
    try:
        main()
    except KeyboardInterrupt:
        print("\nBye.")