The distance the apparatus travels from when the driver/operator realizes the need to stop, until the driver/operator's foot touches the brake pedal is:

Question

Quizplus · Accepted Answer

The distance the apparatus travels from when the driver/operator realizes the need to stop until the driver/operator's foot touches the brake pedal is called driver-reaction distance. This term specifically refers to the distance covered during the driver's reaction time before any mechanical action (like braking) is initiated to actually slow down or stop the vehicle.

The Distance the Apparatus Travels from When the Driver/operator Realizes