At high speed speed 120, there is an emergency in front, at this time quickly hang a gear, or directly step on the brakes, which way can achieve deceleration and parking at the fastest speed?
Why are you so dramatic? The Fast & Furious series is not less watched, right? There is always a keyboard car god, always in the mind fantasy, if one day I encounter a sudden situation in front of me, how to operate godly, in order to avoid accidents. In fact, it is often well conceived, but in the actual accident, there is no room for you to show your god operation. Do you still want to lower gear to 1st gear at 120 per hour, fantasizing about being able to turn the tide? If you do this in an accident, you will understand what regret is.
Can downshift slow down?
First of all, we must figure out a concept, when the vehicle is driving, can the downshift be slowed down? According to the general understanding, the lower the gear, the slower the speed, and of course the downshift can slow down. But have you ever wondered why we have to downshift and speed up when we overtake?
The reason is that we keep upshifting in the process of acceleration, not because the 2-3 gears can't reach a speed of 100km/h, but because of the fuel economy. If you want to achieve the fastest speed, drive in the lowest gear currently allowed, at this time your engine speed is the highest, you can get the highest engine power, power is the key to determining speed.
So, if you're in a downshift at 120km/h, want to avoid accidents ahead. First of all, you can't hang up to the 1st gear, even if you force it in, your speed will definitely exceed 10,000 rpm, and the engine will be finished. Secondly, even if you go down gear one gear at a time, you can't achieve the expected speed reduction effect, because the vehicle is in a high-speed cruising state at this time, and the downshift will only make the vehicle faster.
Slaming on the brakes in an emergency is the best way to do it
Once you judge that there is going to be an accident, don't give yourself so much inner drama, reality will not give you time to consider, do not hesitate, do not wander, stomp on the brakes, use the greatest strength in your life to step on the brakes, is the most effective way. During the braking process, the vehicle will automatically complete the downshift operation as the speed decreases, and there is no need for you to manually downshift yourself. And in the safety settings of the vehicle, the priority of braking is the highest, even if you press the accelerator and brake at the same time, the fuel injection system will not work, only brake braking.
And when you are driving at a speed of 120km/h on the highway, the driving distance of one second is 33 meters, and the general family car, the braking distance of one hundred to zero is only 40 meters, hesitate for a second, the car will drive forward for 33 meters, and the possibility of accidents will be greatly increased.
Therefore, in the high-speed driving, encounter unexpected situations in front, do not add drama to yourself, and slamming on the brakes is the best way to avoid accidents.