If you are driving behind another motorist at 50 km/h, how far away should you be?

Maintaining a safe following distance is crucial for road safety, especially at higher speeds. If you're driving at 50 km/h, the recommended following distance is typically about one vehicle length for every 15 km/h of speed. This guideline helps ensure that you have enough time to react if the vehicle in front of you suddenly stops or slows down.

When driving at 50 km/h, you should be approximately 33 meters away from the vehicle ahead. This distance provides a buffer that accounts for factors such as reaction time, road conditions, and the stopping distance of your vehicle. While option D suggests a distance of 23 meters, which is a bit shorter than the ideal distance for that speed, it is likely the best answer among the given choices.

If following distances do not meet the adequate safety standards or recommendations, it can increase the risk of a collision. Thus, while 23 meters is below the ideal distance, it is still a more reasonable approximation compared to the alternatives presented.