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Ruồi Trâu Blog

The Investigation of Car Collision

Nowadays, car accident is one of biggest issues, which take much concern of scientist and government. Today, I will give you a fundamental knowledge of what actually happens during car accident.
We know that scientists all over the world have been analyzing the issue very long time by experiments and on-site investigation. Throughout those activities, optimum solutions can be found and applied to up-coming car generations.
When a man driving his car at speed of 60 km/h, what should be real model to simulate that? He is driving a warm, rigid and safety room. This scene is always be spoken by car manufactures during their product advertisement. So do not believe that! Actually, it looks like an iron box (your car body), running at 60 km/h, with a chicken egg inside. Your bone structure will be considered as the eggshell, and your viscera such as heart, liver, brain is as egg yolk
Any collision depends on 2 simple factors, they are "mass" of the object and "velocity" at which the object is moving. As out model above, when a car directly hits a solid object, slowly investigations will show three different collisions as follows.
In the very beginning moment, the box (means your car body) hits the object and starts to be deformed. That is the first collision, which is not caused any hurt. At the same time, you bone moving at as the same speed as your car will hit the box. Such scene is as the eggshell hitting the iron box. Here you get first type of injuries which are related to bone and muscle structure!!
The third collision is the egg yolk hitting its shell. By facing it, connections between your heart, your liver and others with the body structure will be totally broken, leaving severe injuries, the second type!
As a result, it can be said that, you will get two types of injuries depend on how high level of the impact is. Up to now, whole safety equipments in our car just can help us to decrease the threat or intensity of the impact. Therefore, safety driving is highly required for everyone attending in the traffic flow.

Let's see how Car Collision is tested