Forces Causing Centripetal Acceleration Turn on a sloped road F=ma=-=n sin 0 n cos e 0 n sin e Physics 121: Lecture 11, Pg 9Physics 121: Lecture 11, Pg 9 Forces Causing Centripetal Acceleration Turn on a sloped road …  mg n sin  2 n r v F ma t = c = = mg n sin  n cos 