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Douvropoulos, Theodosios G. – European Journal of Physics, 2012
An approximate formula for the period of pendulum motion beyond the small amplitude regime is obtained based on physical arguments. Two different schemes of different accuracy are developed: in the first less accurate scheme, emphasis is given on the non-quadratic form of the potential in connection to isochronism, and a specific form of a generic…
Descriptors: Undergraduate Students, Physics, Laboratory Equipment, Science Instruction