how to write the coding

problem 6 As a programmer you are required to write a C program which calculates the displacement for a car which is waiting at a stoplight. When the light finally turns green, the car will accelerate with different rates of acceleration and duration of time. The formula for calculating the displacement: d=vit+21at2 where d = displacement, v= velocity, a= acceleration, t= time taken a. Define vi as INITVEL =0.0 as symbolic constant. b. Use the math built in function to calculate the square (i.e. t2 ). c. Create the following 4 user-defined functions: - Getcarinfo () Gets the car colour and model from the user. Prints the car colour and model from this function as shown in the sample output. - GetInput() Gets an input from user and returns a value to main(). This function will be called twice to get the acceleration and time. - GetDisplacement () Accepts the values of acceleration and duration of time from main (). Calculates and returns the displacement value. - Dispresult() Accepts the displacement value and prints the result. Sample output: Enter car model: Proton Enter car colour: Black This program will calculate displacement of Black Proton Enter car's acceleration (meter/ (seconds*seconds) : 10 Enter the time taken for the car to accelerate (seconds) : 4 The displacement of the car: 80.00 meter Press any key to continue