What is a consequence of hard braking that leads to increased heat?

The consequence of hard braking that leads to increased heat is brake fade. When a driver applies the brakes forcefully and suddenly, it generates a significant amount of friction between the brake pads and the rotors. This friction, while necessary for stopping the vehicle, also produces heat. When the brakes overheat, they can lose their effectiveness, causing a phenomenon known as brake fade. This occurs because the excessive heat can cause the brake fluid to vaporize or the brake pads to become less effective, resulting in a longer stopping distance and reduced braking power.

In the context of emergency vehicle operations, understanding brake fade is crucial, as it can significantly impact the response time and control of the vehicle during high-speed pursuits or emergency responses. Proper training and awareness of braking techniques can help mitigate the risk of brake fade and enhance overall safety.