For question 3, i got problem with it

Assignment: Please answer the following questions using codeblock In physics, an object that is in motion is said to have kinetic energy. The following formula can be used to determine a moving object's kinetic energy: The variables in the formula are as follows: KE is the kinetic energy.m is the object's mass in kilograms, and v is the object's velocity, in meters per second. Write a program with: a. 1) A function named kineticEnergy that accepts an object's mass (in kilograms) and velocity (in meters per second) as arguments. The function should pass by reference the amount of kinetic energy that the object has, Demonstrate the function by calling it in a program that asks the user to enter values for mass and velocity 2) file - Store the calculated amount of kinetic energy that the object has into a file (.txt) 3) Repetition - Manage your program to repeat the calculation until the user enter any value/character to stop the program