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Physics, 21.04.2020 19:15 genyjoannerubiera
A grinding stone with a mass of 50 kg and a radius of .75 m is rotating with an angular velocity of 30 rev/s. A second, smaller stone with a mass of 20 kg and a radius of .5 m is dropped onto the first without slipping. What is the new angular velocity of the two stones?
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A grinding stone with a mass of 50 kg and a radius of .75 m is rotating with an angular velocity of...
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