Driving Theory Test Braking Distances

Weather and general issues hot weather fog and wind.
Driving theory test braking distances. When answering a theory test question about stopping or braking distances its crucial you read it carefully. Hot weather can cause the road surface to soften affecting tyre grip and braking. Speed limits stopping distances. 50 mph x 35 175 feet 53 meters or 13 car lengths 60 mph x 4 240 feet 73 meters or 18 car lengths 70 mph x 45 315 feet 96 meters or 24 car lengths the above calculations are a simple way to help you remember the correct stopping distances but please be aware that these are approximate.
Stopping distances include the combined reaction time and braking distance once you realise you have to stop. Are you preparing for the official dvsa driving theory test but keep getting caught out by the questions on stopping distances braking distances and thinking distances. For example if you answer a question about braking distance thinking you are answering a question about stopping distances youll inevitably get the wrong answer. So youre best revising to ensure you answer correctly on the day of your test.
There are questions about stopping distances in the official dvsa question bank for the theory test. You are on a good dry road surface with good brakes and tyres. For every 10 mph of speed what is your thinking distance. A following distance is the space left between your car and the vehicle ahead.
So at 40 mph the overall stopping distance will be 40 x 3 120 feet so if we deduct the thinking distance which would be 40 feet this leaves us with the braking distance of 80 feet. 17 overall stopping distance is made up of thinking and braking distance.