a coin 30 cm from the center of a rotating horizontal turntable slips when its speed is 50 cm/c a) what force causes the centripetal acceleration when the coin is stationary relative to the turntable? b) what is the coefficient of static friction between the coin and turntable?

Question

kkutie7 · Answer

it would probably be best to start with a free body diagram right... I'm having trouble.

kkutie7 · Answer

so i know this much... but I need friction and centripetal forces |dw:1412550831460:dw|