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Physics, 11.10.2021 17:20 aprilkenedy12
To polish a filling, a dentist attaches a sanding disk with a radius of 3.50 mm to the drill. What period of rotation must the disk have if the tangential speed of its rim is to be 275 m/s?
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To polish a filling, a dentist attaches a sanding disk with a radius of 3.50 mm to the drill. What p...
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