Given an airplane’s acceleration a and take-off speed v, you can compute the minimum runway length needed for an airplane to take off using the following formula:

length = v²/2a

Write a program that prompts the user to enter v in meters/second (m/s) and the acceleration a in meters/second squared (m/s2), and displays the minimum runway length. Here is a sample run:

Enter speed and acceleration: 60 3.5

The minimum runway length for this airplane is 514.286