By Keith Weiner – Re-Blogged From http://www.Gold-Eagle.com
Support you’re driving a car, and you turn the steering wheel left [s/b right. -Bob]. You will feel the door and pillar of the car push your left shoulder (in a left-drive car). This is an observed fact.
Common Sense Physics
One idea—let’s call it common sense physics—is that a force is pushing you outward into the door. If you picture the center of the circle that the car is making in its turn, there is an apparent radial force on you. The direction of this force is outward. It is called centrifugal force.