A coin placed 30.8 cm from the center of a rotating,

Last updated: 7/31/2022

A coin placed 30.8 cm from the center of a rotating, horizontal turntable slips when its speed is 49.6 cm/s. (a) What force causes the centripetal acceleration when the coin is stationary relative to the turntable? static friction inertia kinetic friction centrifugal force (b) What is the coefficient of static friction between coin and turntable?