Ever notice how cars in movies always burst into flames the instant they collide with anything? Our favorite is when a car falling from a high place explodes the instant before it hits the ground. It's as though its gas tank gets panicky and detonates at the mere thought of striking Earth. Fortunately, the physics are not so cooperative.
[link|http://www.intuitor.com/moviephysics/|http://www.intuitor.com/moviephysics/]