A new method for verifying the law of conservation of angular momentum

作者:Zhou, Feng-Qin*; Yang, Zeng-Mei
来源:European Journal of Physics, 2012, 33(6): 1813-1820.
DOI:10.1088/0143-0807/33/6/1813

摘要

A new method has been proposed for verifying the law of conservation of angular momentum by measuring the linear velocity, which is in contrast to the conventional method in which the angular velocity is measured. Using the proposed method, systematic and random errors can be greatly reduced. It has been found that the relative experimental error can be reduced to 1.4%.

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