Final answer:
When the tires slip on banked curves, kinetic friction comes into play. It is the force between two surfaces that are moving relative to each other and opposes the motion of the slipping tires.
Step-by-step explanation:
When the tires slip on banked curves, kinetic friction comes into play. Kinetic friction is the force between two surfaces that are moving relative to each other, and it opposes the motion of the slipping tires.
On a banked curve, the force of kinetic friction is responsible for preventing the slipping of the tires and allowing the car to maintain its path. This friction force acts in the opposite direction of the car's motion, keeping it from sliding off the curve.
While static friction is what allows the tires to roll without slipping on a banked curve when there is no slipping, once the tires start slipping, kinetic friction takes over.