What are the stopping distances in highway code?
Stopping Distance: Is The Highway Code Wrong?
Speed | Stopping Distance |
---|---|
20mph | 12 Meters / 40 Feet |
30mph | 23 Meters / 75 Feet |
40mph | 36 Meters / 118 Feet |
50mph | 53 Meters / 175 Feet |
How do you work out stopping distances UK?
Starting from 20mph, simply multiply 10mph speed intervals by 0.5, beginning with 2, for example, 2, 2.5, 3, 3.5 etc, as follows: 20 mph x 2 = 40 feet (12 metres or 3 car lengths) 30 mph x 2.5 = 75 feet (23 metres or 6 car lengths) 40 mph x 3 = 120 feet (36.5 metres or 9 car lengths)
What is the stopping distance at 45 mph?
Stopping Distances
Speed | Thinking Distance 2 | Braking Distance |
---|---|---|
20 mph | 20 feet | 20 feet |
30 mph | 30 feet | 45 feet |
40 mph | 40 feet | 80 feet |
50 mph | 50 feet | 125 feet |
How do you calculate stopping and braking distances?
Stopping distance = reaction distance + braking distance The stopping distance consists of the reaction distance and the braking distance.
How long does it take for a car to stop at 60 mph?
A vehicle traveling at 60 mph covers 88 feet per second. But stopping that vehicle takes over 4.5 seconds and covers a distance of 271 feet. Why? Because there’s more involved in braking than the actual time your brakes are applied to the wheels (called “effective braking”).
What is stopping distance GCSE?
stopping distance = thinking distance + braking distance. This is when: thinking distance is the distance a vehicle travels in the time it takes for the driver to apply the brakes after realising they need to stop. braking distance is the distance a vehicle travels in the time after the driver has applied the brake.
How does the highway code calculate stopping distance?
The Highway Code shows this by splitting the typical stopping distance up into thinking distance and braking distance. You’ll need to remember the distances for your theory test. The distances are based on the average car length in the UK and assume the road is dry. The stopping distance at 20mph is around 3 car lengths.
What does the highway code mean?
Rather when referring to thinking distance, the Highway Code actually means “reaction distance”, which we will discuss next. What is reaction distance?
What is the average stopping distance on a motorway?
Say you are traveling to the standard speed limit of 70mph on the motorway and, according to the Highway Code, your stopping distance overall here should be 315 feet as a guide. This effectively means you are looking at around the 105-metre mark for your stopping distance.
How far back should you stop when stopping on the road?
That way, you’re probably keeping a safe distance. This is a good rule of thumb for car stopping distances in dry conditions, but if it’s wet you should double the gap to 4 seconds. Remember that it’s only a rough guide and there’s a margin for error. At lower speeds, 2 seconds will see you further back than the Highway Code stopping distances.