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ANGULAR MOMENTUM SPINNER

, and . International Journal of Instrumentation and Control Systems (IJICS), 8 (3): 1-6 (September 2022)

Abstract

An angular momentum spinner includes two or more rotating arms loaded with an adjustable sliding block for each arm and laid symmetrically about a rotating center. Each sliding block is controlled to move along the corresponding rotating arm. Such a spinner can display the conservation of angular momentum vividly and intuitively, and can also serve as an amusing toy for children. The spinner can be used as a teaching equipment to demonstrate the theorem of angular momentum conveniently, intuitively and amusingly.

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