Three large pendulums coupled with two springs.

3A70.31 • B+15+1

diagram for demo

Three large pendulums coupled with weak spring. Pendulums are steel disks on steel rods. They are connected with weak springs. This is a large version of B+15+0 with a third pendulum.

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Related Demos

3A70.10 Wilberforce pendulum: Oscillates between rotation and up-down. 3A70.20 Two pendulums on a frame of flexible steel. 3A70.25 Two large pendulums coupled with spring. 3A70.35 Two balls hung on the same string, one in middle, one at the end.

B+15+0 Two large pendulums coupled with spring. B+15+5 Wilberforce pendulum: Oscillates between rotation and up-down. B+15+10 Two pendulums on a frame of flexible steel. B+15+15 Two balls hung on the same string, one in middle, one at the end. B+15+20 5 Metronomes on board and cans sync their oscillations B+15+25 Applet: Normal Modes B+15+26 Coupled Oscillations Simulation