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as a defensive driver you must follow the car ahead of you at safe distance of?
a driver behind your vehicle is trying to pass you
The vehicle's reaction distance depends on the driver's reaction time.
Someone who recognizes hazards and acts in time to avoid motor vehicle accidents.
12-15 seconds
In any driving location, it is generally agreed to be safe if you position yourself 3 seconds or more behind the vehicle in front of you.
a defensive driver is a person who has road rage.
The minimum distance in which a vehicle can be brought to rest in an emergency from the moment that the driver notices danger ahead. Stopping distances of vehicles can be estimated by using the formula: stopping distance = thinking distance + braking distance The thinking distance is the time taken for the driver to react by applying the brakes of the vehicle. This is known as the reaction time, and is about 0.1-0.3 seconds. As a general rule the breaking distance becomes four times greater as the speed of the car is doubled.I found this info athttp://www.tiscali.co.uk/reference/encyclopaedia/hutchinson/m0030390.html
False
Stopping distance for a motor vehicle is a combination of two factors.First the reaction time of the driver.Then the braking distance of the vehicle once the driver has reacted and applied the brakes.The two equal the stopping distance.
"Space and visibility" refers to defensive driving techniques that result in space for the vehicle and visibility for the driver.
safety EDIT: It is not important to the a defensive driver, it is important to be an AWARE driver. You can be defensive and still have issues (driving 40 mph on the 70mph freeway is overdefensive) BE AWARE, especial for those on motorcycles!