Aerodynamic Forces

The Flap over Roof Flaps

Why Roof Flaps? Roof flaps (the invention of which I detail in my book The Physics of NASCAR) help keep cars on the ground.  This is necessary because of Bernoulli’s law, which says basically that: Faster-moving […]

Weather

Can We Race Stockcars in the Rain?

In sports car racing, the only discernible change the viewer sees when it rains is that the normal “slicks” (which have no treads) are changed out for rain tires. Thus the calls for NASCAR to develop a rain tire good enough to allow us to continue races, even when it rains. […]

Aerodynamic Forces

Sprint Car Safety

NASCAR fans are used to having our drivers walk away from spectacular crashes.  Unfortunately, we are reminded all too often — like last night — that racing, regardless of all the technical improvements we’ve made, […]

Charlotte Motor Speedway

On Falling Cameras

An overhead camera rope snapped and fell onto the track during the Coca Cola 600 Sunday evening.  FOX Sports released the following statement: “Everyone at FOX Sports is relieved and thankful to know that the […]