Barton's pendulums experiment demonstrates how pendulums respond to vibration at, below, and above their resonant frequencies.
Notes on verification
Multiple independent physics education sources (Harvard, schoolphysics.co.uk, xmphysics.com) corroborate the description of Barton's pendulum demonstration and its explanation of resonance behavior. [tier=silver indep_score=0.833 clusters=3 claim_tier=notable]
Sources
- Barton's pendulums (wikipedia)
- https://sciencedemonstrations.fas.harvard.edu/presentations/bartons-pendulum (corroboration)
- https://www.schoolphysics.co.uk/age16-19/Mechanics/Simple%20harmonic%20motion/text/Resonance_/index.html (corroboration)
- https://xmphysics.com/2024/04/28/8-5-1-bartons-pendulum/ (corroboration)