Centrepetal Problem help PLEASE!!!! 1. The problem statement, all variables and given/known data I don't even know where to start on either of these two problems A car of mass 474 kg travels around a flat, circular race track of radius 197 m. The co- efficient of static friction between the wheels and the track is 0.123. The acceleration of gravity is 9:8 m=s2 : What is the maximum speed v that the car can go without flying off the track? It has a follow up too which I would really appreciate some help on! The same car now travels on a straight track and goes over a hill with radius 101 m at the top. What is the maximum speed that the car can go over the hill without leaving the road? A step by step outline would make my day! Thanks 2. Relevant equations A= V^2/ r F= MV^2/ r 3. The attempt at a solution I'm not sure how to go about tackling that problem, I tried just substituting 101 m in for the radius but that doesn't work.