8. Centripetal Forces & Gravitation
Centripetal Forces
13:04 minutes
Problem 8d
Textbook Question
Textbook QuestionA 5.0 g coin is placed 15 cm from the center of a turntable. The coin has static and kinetic coefficients of friction with the turntable surface of mu(s) = 0.80 and mu(k) = 0.50. The turntable very slowly speeds up to 60 rpm. Does the coin slide off?
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