50%
Its called "covering"
Somebody who "rides" the brake is constantly applying pressure to the brake pedal with their foot. People who tailgate ride their brake alot. "Covering" the brake is a form of defensive driving. For example, while proceeding through a traffic light, you would want to take your foot off of the gas pedal and place it just above the brake pedal (without applying pressure) to decrease your reaction time in case you need to brake suddenly.
Reaction time
"Reaction time" is defined as the amount of time elapsed from a given stimulus to the response to it. Example: Your pencil falls. The amount of time for you to realize and catch your pencil is the reaction time.
That's your reaction time.
It can be called Response Time or Reaction Time.
1/10 seconds
This maneuver is known as "covering the brake." It involves the driver positioning their foot over the brake pedal to be prepared for a quick stop, enhancing reaction time in emergency situations. This practice helps maintain control and improves safety by allowing for a more immediate response to changing traffic conditions.
"Reaction time" is defined as the amount of time elapsed from a given stimulus to the response to it. Example: Your pencil falls. The amount of time for you to realize and catch your pencil is the reaction time.
estimates the distance a car travel at 100 km/h during your reaction time in braking
Brake pad replacements are cheap. Last time I paid for brake pads, it was $15 for two. It depends on your vehicle but if you have a regular Honda or Chevy then it shouldn't cost much.