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Findley, T.; Yoshida, S.; Norwood, D. P. – European Journal of Physics, 2007
A three-dimensional pendulum, modelled after the Laser Interferometer Gravitational-Wave Observatory's suspended optics, was constructed to investigate the pendulum's dynamics due to suspension point motion. In particular, we were interested in studying the pendular-pitch energy coupling. Determination of the pendular's Q value (the quality factor…
Descriptors: Models, Optics, Laboratory Equipment, Motion