A Car Drives Along a Country Road at a Constant

Multiple Choice

A car drives along a country road at a constant speed of 26 m/s.When it encounters a hill,its tires just barely leave the pavement as the car passes over the top of the hill.What is the radius of curvature of the hill?

A) 69 m
B) 81 m
C) 250 m
D) Information about the mass of the car is needed.