Abstract
An accident depends on a lot of factors and circumstances. The estabilishment of factors, different evidences and circumstances are very important for research. Some important evidences are fixed when we make photos, do the the measurements of the deformation of means of transport, do the measurements of sliding and of stopping, estimate the condition of road and weather, driver's and pedestrian's actions, do cross-examination of witnesses and so on. We often have no result even if we know the main circumstances of the accident. So we need some engineer countings for the modelling of various situations. The method of linear momentum is presented in this article. It is used for the counting of parameters of accidents. The accident diagram gives information for us. We can do the research of an accident with the help of this method and software. So the research into the collision of cars was done with the help of this method and software.
Highlights
Lawyers looking for recovery often need to employ experts to reconstruct the scene of the accident
Head or rear end collisions. (In these cases the analysis reduces to one dimension and can only solve one unknown speed or direction.)
We can determine the speed of cars and other parameters using the article methodology at the moment of accident
Summary
Lawyers looking for recovery often need to employ experts to reconstruct the scene of the accident. Experts try to determine the most probable scenario that led to the accident. Operator or operational factors are the major causes of 90% of auto accidents. Information including statements, photos, skid marks, roadway factors, laws of physics are used to analyze the dynamics of the collision. It is a pity that the police officers, who work at the place of an accident often do not fix the main evidences, which can help to identify the mechanism of an accident. This causes the run of the accident making it more difficult
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