What is the recommended minimum stopping distance for a car travelling at 50 km/h on a dry road?
- 15 metres.
- 55 metres.
- Correct answer25 metres.
- 5 metres.
Explanation
The total minimum stopping distance of a vehicle depends on four things: Perception time, reaction time, the vehicle’s speed and the vehicle’s braking capability. The recommend minimum stopping distance of a car driving at 50 km/h under dry conditions is 25 metres.
Read in Chinese
在干燥路面上，建议汽车以50公里/小时行驶时的最小刹车距离是多少？
- 15米。
- 55米。
- 25米。
- 5米。
车辆的总最小制动距离取决于四个因素：感知时间、反应时间、车辆速度和车辆制动能力。在干燥条件下，建议以50公里/小时速度行驶的汽车的最小制动距离为25米。