You are travelling at 100 km/h and brake normally. What is the braking distance according to the rule of thumb?

The braking distance rule of thumb in Germany is: divide your speed by 10, then multiply by itself. At 100 km/h: 100 divided by 10 is 10, and 10 times 10 equals 100. So, the braking distance on dry roads is about 100 meters. This helps drivers estimate how much space they need to stop safely in normal conditions. Always remember that the actual stopping distance can be longer in wet or slippery conditions.