Enter your pendulum's dimensions, Q, L, S, & H (inches) in the edit boxes provided
at the left.
Enter the acceleration due to gravity, G (ft./sec.2).
Click "Accept Dimensions" (below) when done.
Set initial conditions for the emulations:
Click any point within either or both of the boundary circles (below left) to initially position
the pendulum weights.
Click "Accept Initial . . ." (below) to commence the emulation.
Click "Pause Emulation" (below) to suspend the emulation.
You will then have the options of resuming the emulation, reinitializing it, or resetting
the pendulum's dimensions.
The emulation is suspended.
Click "Resume Emulation" (below) to recommence.
Click "Accept . . ." (below) to reset initial conditions.
Click "Reset" (below) to reset the pendulum's dimensions.