American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Driven Pendulum With Phase Space
Illustrate the physics of a pendulum with this simulated exercise which examines the variation of a moving pendulum, its phase space, and its Poincare section.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Physical Pendulum Forces
This simulation of a pendulum will demonstrate how friction and force have to change to keep the mass in the same position on the pivoted rod.