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Discover rotational frequency, or how fast something spins! Watch Roger Billings conduct a fun experiment to demonstrate how rotational frequency works.
Learn about the Roger Billings Scholarship
Roger Billings | Official Site
By Roger Billings4.5
100100 ratings
Discover rotational frequency, or how fast something spins! Watch Roger Billings conduct a fun experiment to demonstrate how rotational frequency works.
Learn about the Roger Billings Scholarship
Roger Billings | Official Site

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