Physics, 14.09.2019 06:20 TH3L0N3W0LF
Adisc with radius r and mass m is free to rotate on a vertical plane about an axis through point a on its rim. assume there is no friction. initially the disc is held at rest so that the centre of the disc, g, is directly above a. the disc is then released. (a) calculate the moment of inertia of the disc for rotation about point a (b) determine the size of the angular velocity when ag is horizontal.
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Adisc with radius r and mass m is free to rotate on a vertical plane about an axis through point a o...
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