At what speed is the stopping distance 24 metres?

At what speed is the stopping distance 24 metres?

• A. 30 kph
• B. 40 kph
• C. 50 kph
• D. 60 kph

Answer: (C)

The stopping distance of a vehicle is influenced by both the speed at which it is traveling and the driver's reaction time. At 50 kph, the stopping distance is approximately 24 meters, considering both the thinking distance (the distance covered during the driver's reaction time) and braking distance (the distance the vehicle travels while coming to a stop). As speed increases, both the thinking distance and the braking distance increase significantly. At lower speeds, such as 30 kph or 40 kph, the stopping distance would be less than 24 meters due to the reduced distance traveled during the reaction time and shorter braking distances. Conversely, at speeds higher than 50 kph, like 60 kph, the stopping distance exceeds 24 meters due to greater momentum requiring more time and distance to come to a complete stop. Hence, the stopping distance of 24 meters aligns accurately with a speed of 50 kph.

The stopping distance of a vehicle is influenced by both the speed at which it is traveling and the driver's reaction time. At 50 kph, the stopping distance is approximately 24 meters, considering both the thinking distance (the distance covered during the driver's reaction time) and braking distance (the distance the vehicle travels while coming to a stop).

As speed increases, both the thinking distance and the braking distance increase significantly. At lower speeds, such as 30 kph or 40 kph, the stopping distance would be less than 24 meters due to the reduced distance traveled during the reaction time and shorter braking distances. Conversely, at speeds higher than 50 kph, like 60 kph, the stopping distance exceeds 24 meters due to greater momentum requiring more time and distance to come to a complete stop. Hence, the stopping distance of 24 meters aligns accurately with a speed of 50 kph.