The first time that the simulation runs by pressing the Start button, default values are used for the various system parameters.
The parameters can be modified by pressing Controls and one can view the changes made by pressing Start again.
Select v(x) Graph, a(x) Graph or Energy Graph to view the graphic representations of the process.
Select Forces to observe the diagram of the free body of the particle.
The button Pause/Continue allows you to stop and advance the simulation. Once the simulation has started, you must wait for it to end before you can execute it again by pressing the Start button.
The Reset button returns the system parameter values to the situation at the outset.