Please help

An engineer is trying to determine the maximum speed at which a 700kg car can travel around the curve. The coefficient of friction between the wheels and the road is 0.55. Answer questions for the case when the car is traveling at the maximum speed. number of forces in plane: m for back view) Force(s) towards center: friction Are all forces balanced? no v What is the magnitude of the turning friction? 250m 0.55 unit What is the centripetal net force on the car? unit What is the car's centripetal acceleration? unit > At what maximum speed can the car navigate the curve? unit >