An interesting and tricky topic in rotational dynamics is the friction acting on an object that is rolling without slipping. Lessons on friction and rolling without slipping can also lend themselves to discussions on sweet spots, which are often approached through the center of percussion or vibration nodes.
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TALKIN’ PHYSICS| March 01 2020
Yau-Jong Twu; From rolling without slipping to sweet spots. Phys. Teach. 1 March 2020; 58 (3): 218–219. https://doi.org/10.1119/1.5145425
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