Simple Pendulum

This is a simple pendulum motion simulator, as expected, the arc of the bob follows the radius of a circle of Lenght 1 (slider). As we increase dampening, drag would be applied and the pendulum would eventually come to rest. As one plays with the sliders, an interesting event can occur ; by quickly setting the lenght of the pendulum's rod to the lowest side of the slider and then bringing it up, the motion becomes complete around the origin (and stays this way since the drag is set to zero when the app launches). We believe this is due to the angular momentum increasing as we reduce the lenght of the rod.