Answers are grounded in this paper and cite their sources.
The mechanics of two pendulums coupled by a stressed spring is discussed, and the behavior for small oscillations is described. When the system is in its highest symmetry configuration, the pendulums are independent and the normal frequencies are degenerate.
No takes yet. Share an insight, caveat, or question.
Maianti et al. (2009) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: