They have wings at the front and rear of the car to provide downforce. They position the engine behind the driver. The chassis of a Champ Car is an amazing thing -- formed almost completely out of carbon fiber and aluminum honeycomb, a Champ Car chassis is extremely strong and lightweight...
While those speeds are relatively safe for a car with an extreme amount of downforce such as a Grand-Am sports car or an Indy car, stock cars have a tendency to lift off the ground when they reverse direction at high speeds, as in the case of a spin. Because of the instability at ...
Load Factor: It is defined as the ratio of the maximum load sustain by an aircraft to the weight of the aircraft. Increased in load factor, increases the stalling speed and makes stalls possible at seemingly safe flight speeds. Answer and ...
When searching for downforce, sometimes engineers want to understand the pressure changes on the bodywork, and pressure sensors allow this information to be captured. This can help optimize diffusers, spoilers and other aerodynamic devices. Other questions that race engineers often have can be answered...