Physical pendulum: Steel bar with two pivot points.
3A15.20 • B+10+10
Oscillations: The Physical Pendulum. The heavy steel bar can be suspended on either one of the knife blades. The knife blades rest on a solid pivot support. The period will be the same in both cases.
Related Demos
B+10+0
Mass on a spring. B+10+1
Simple pendulum: Ball on a string. B+10+2
Torsion pendulum with removable weights. B+10+3
Compound pendulum: Meterstick with movable brass weight. B+10+5
Large torsion pendulum with different diameter rods. B+10+15
Ball rolling in a spherical dish on OHP. B+10+20
Large damped oscillator (mass on spring) with various damping disks. B+10+25
Clock spring oscillator: Electrically driven and damped. B+10+30
Damped oscillations: Flat steel spring with removable weights. B+10+35
Lissajous figures with laser and two signal generators. B+10+40
Transparencies: Lissajous figures for OHP. B+10+45
Java Applet: Simple Harmonic Motion & Uniform Circular Motion B+10+50
Ball on turntable rotates beneath synchronized pendulum . B+10+55
Java Applet: A-vector and V-vector arrows B+10+60
Tuning forks, various. B+10+65
Pocket watch with mirror and laser twitches with balance wheel motion. B+10+70
Four pendulums on rod: Same mass, different lengths. B+10+72
Four pendulums on rod: Same length, different masses. B+10+75
Inverted pendulum. B+10+80
Twelve pendulums: same mass, different lengths B+10+37
Lissajous Figures created with a two tuning forks with mirrors B+10+85
Applet: Masses and Springs B+10+86
Applet: Pendulum Lab B+10+87
Applet: Simple Harmonic Motion with and without Damping B+10+88
Applet: Lissajous Figures