Application of vehicle speed monitoring

Civil Engneering? I have a program to calculate the volocity of the car and I need to find out the? The computer program is looked like to? Input distance L time S to figure out the velocity of the vehicle, differentiate the acceleration. It can then be used as a speedometer to get a snapshot for the time when car is speeding. ???Written report Description of problem – interesting and applicable to civil engineering Description of program – enough information to run and understand program—?