The Pendulum Publisher: Thierry Delbar Genre: Education Released: 24 Jan, 2012 Size: 590.9 KB Price: FREE! Click here to request a review of this app App Store Info Description The simple pendulum. Shows the forces, the velocity and acceleration, graphs of angle, kinetic and potential energies as a function of the wire length. Very good to study centripetal and tangential accelerations. Screenshots Screenshot 1 of 4