1. The problem statement, all variables and given/known data http://img399.imageshack.us/img399/4277/cartyf8.jpg [Broken] http://g.imageshack.us/img399/cartyf8.jpg/1/ [Broken] 2. Relevant equations Euler's Method, Runge Kutta 4th Order Method 3. The attempt at a solution I have solved the motion equation for the above question using Euler's Method and Runge Kutta method. Using C language, I have compiled the variation of angle, angular velocity, angular acceleration, displacement, velocity and the acceleration of the cart and the pendulum with respect to time in the time interval of 60 seconds. I wish to simulate the motion of the cart. Which software should I use to simulate the motion? Would C code for such simulation difficult to make? Thanks in advanced.