In the simplest construction of the Barton's pendulums experiment, approximately 10 different pendulums are hung from one common string.
Sources
- Barton's pendulums (en.wikipedia.org)
- https://sciencedemonstrations.fas.harvard.edu/presentations/bartons-pendulum (sciencedemonstrations.fas.harvard.edu)
- https://www.schoolphysics.co.uk/age16-19/Mechanics/Simple%20harmonic%20motion/text/Resonance_/index.html (schoolphysics.co.uk)
- https://web.physics.ucsb.edu/~lecturedemonstrations/Composer/Pages/40.42.html (web.physics.ucsb.edu)
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