Why are the roads slippery in the rain? The road is slippery before the rain or after the rain

Because friction is reduced.

Most people believe that we live our lives by choice. In fact, not all. Even if we are truly intelligent, some of the choices we make may reflect our perception of ourselves in the moment.

But by and large, we are all like robots, controlled by the conditions and habits of the past, operating automatically and mechanically. Therefore, we have to be self-conscious. To be self-conscious is to be able to think and act at all times, so that you can make the choices you really want, rather than being manipulated by past settings.

Being self-conscious allows us to live the way we are today, rather than living in the past, and allows us to stay on top of the situation and make full use of our knowledge and talents, rather than always being busy coping and always driven by fear and insecurity.

If you want to create wealth, trust that you are at the wheel of your own life, especially when it comes to money. This is very important. If you don't believe this, then you must have thought that you have little or no control over your life, and therefore little or no control over your financial success—this is not an attitude of wealth.

If there is water on the road on a rainy day, it will reduce the friction between your slope and the ground. The effect of the force becomes smaller.

Slippery roads on rainy days are caused by the fact that the dust on the road absorbs the rain and forms a lubricant.

I feel that the oil road and cement pavement are simple in rainy days, and these two pavements do not have any human factors, how much rain will not lead to skidding, unless the road surface has oil stains and other reasons for skidding, and the tires will also lead to slipping after serious tire wear, basically the so-called traffic police remind the road slippery in rainy days! In fact, it doesn't hold up at all! In fact, there are many factors that cause the road to slippery in rainy days, most of which are caused by the grease content of the ground.

And the problem of tire wear!

The road surface is easy to accumulate water in rainy days, people are easy to step on the water surface when walking on the road, and shoes are easy to slip, so people are easy to fall.

The road surface is slippery at the beginning of the rain.

When driving in the rain, don't go too fast, especially on the highway. On the one hand, the braking distance is greatly extended, and if the speed is too fast, it is almost impossible to ensure driving safety; On the other hand, when braking at high speed in rainy days, it is very easy to skidding and tail flicking, causing the vehicle to lose control. Do not apply emergency braking while driving, especially pay attention to the first few minutes of rain is the most dangerous, at this time you should reduce your speed and do not brake suddenly.

Precautions for driving in rainy weather.

When passing through intersections and curves in rainy days, slow down, honk, pay close attention to the dynamic situation of the road, and slow down, give way, and stop first when encountering the situation, and it is strictly forbidden to rush to the road.

Pay attention to the movement of vehicles and pedestrians, and beware of pedestrians and vehicles riding with umbrellas, raincoats, and ponchos that affect their vision.

In case of continuous heavy rain and flash floods, rivers rise sharply, floods, floods, floods, etc., drivers should be especially cautious and observant. When the situation is unclear, you should choose a safe place to park and contact the local traffic management department or unit in time.

1. Sudden braking or quiet driving causes side sliding.

In fact, whether it is a rainy day or a sunny day, if the speed is too fast, suddenly the slag brakes suddenly, and when the brake stops, because the motor of the electric vehicle is in the center of the rear wheel, the rear brake can only be installed at an angle, so that the resistance line of the brake will deviate from the center of gravity line of the car, so when the brake is urgent, there will be a longitudinal torque, resulting in side skidding.

2. Friction is reduced in rainy days.

You will find a problem, that is, whether walking, riding, or driving in rainy days, it will easily lead to skidding, because the rain will adhere to shoes or wheels in rainy days, resulting in a decrease in friction with the ground.

3. How to prevent skidding.

In fact, if you want to prevent skidding, first of all, we must try to reduce the speed, keep the speed of the car stable, not too fast, so that even if the brakes, it will not slip or slide, in addition, it is best to replace the tread tires with greater friction, do not continue to use in the case of serious wear and tear of electric vehicle tires, otherwise it is easy to fall, in addition, when passing through the zebra crossing and those traffic signs on the road, it is best to slow down, it is best not to brake on it, because the sign is very slippery, after the rain is wet, it is even more slippery, It is very easy to slip and fall.

You ask: Why is it slippery in the rain?

On the one hand, because there is rain on the road surface, the rain fills the recess of the road surface, reducing the friction on the ground, so it is easy to slip. On the other hand, on rainy days, because the rain acts as a lubricant, the roughness of the ground in Zeqing is reduced. This reduces friction and of course slips as a result.

When the road is covered with water on rainy days, the friction coefficient between the road surface and the shoes or wheels becomes sensitive and the dust is small, resulting in less friction. Therefore, it is not enough to push the moving person or the car forward, and the phenomenon of skidding occurs. Mingyuan.

When it rains, rainwater accumulates on the surface of the object, which reduces the coefficient of friction and reduces the friction force, so it slips.

Why is it slippery when it rains? Because the friction becomes less when it rains, it will be slippery.

Because of the rain, the friction on the ground becomes less.

If the ground is dirt, it will be easy to slip. The ground is concrete, and it is not easy to slip.

The road is slippery in rainy weather, so be careful when traveling.

Rain is a natural sight in which water on Earth is exposed to sunlight and evaporates into the air as water vapor.

When water vapour meets cold air at high altitude, it condenses into small water droplets. These small droplets are small, with a diameter of only millimeters and a maximum of millimeters. They are small and light, held in the air by updrafts in the air.

It was these small droplets of water that gathered together in the air to form clouds. For these small droplets to fall to the ground as raindrops, they would have to increase in size by more than 1 million times.

When traveling in rainy weather, when planning the route, try to avoid bridges and tunnels that are prone to water accumulation. If you really can't avoid it, you should also pay attention to the water depth scale of the bridge tunnel, and once the water depth exceeds the allowable wading depth of the vehicle, don't rush forward.

At the same time, try to avoid crushing those puddles of unknown depth and size, and try to choose the middle lane of the road to drive. Because the terrain of the road surface is generally higher, the water will naturally be less, which can avoid the occurrence of water and lying on the ground as much as possible.

Important note: Concave overpasses, culverts and other sections of urban roads are easy to accumulate water in rainy days, so please try to bypass them.

Uplink: The rain road is slippery and the weather is cold, and the downlink: The heart is arrogant and sparse.

1. Sudden braking or quiet driving causes side sliding.

In fact, whether it is a rainy day or a sunny day, if the speed is too fast, suddenly the slag brakes suddenly, and when the brake stops, because the motor of the electric vehicle is in the center of the rear wheel, the rear brake can only be installed at an angle, so that the resistance line of the brake will deviate from the center of gravity line of the car, so when the brake is urgent, there will be a longitudinal torque, resulting in side skidding.

2. Friction is reduced in rainy days.

You will find a problem, that is, whether walking, riding, or driving in rainy days, it will easily lead to skidding, because the rain will adhere to shoes or wheels in rainy days, resulting in a decrease in friction with the ground.

3. How to prevent skidding.

In fact, if you want to prevent skidding, first of all, we must try to reduce the speed, keep the speed of the car stable, not too fast, so that even if the brakes, it will not slip or slide, in addition, it is best to replace the tread tires with greater friction, do not continue to use in the case of serious wear and tear of electric vehicle tires, otherwise it is easy to fall, in addition, when passing through the zebra crossing and those traffic signs on the road, it is best to slow down, it is best not to brake on it, because the sign is very slippery, after the rain is wet, it is even more slippery, It is very easy to slip and fall.

Answer] :d cause and effect. The road is slippery due to the rain of Kai sedan slag, and pedestrians are injured due to slippery roads. The sailshirt made a mistake because of his sloppy stare and blamed himself for making a mistake.

Answer] :d Answer] d. Analysis: Causality of chain cavity suspicion. The road was slippery due to rain and pedestrian injuries due to slippery roads. Mistakes due to sloppiness, and Oka blames himself for making mistakes. Round silver.