ich habe mal in
DEM Police Car Forum die selbe Frage gestellt und bekam diese Anwort:
Zitat:
Doing a skid to stop test to get the friction co-efficent for the pavement. The passenger pulls the lanyard as they apply the brakes and it shoots a 22 cal bullet in the pavement to mark the start of the skid. from there they measure the distance it took the car to stop and use it for a host of formulas.
Here is a link to one of the better laymens guides to accident reconstruction set up by the RCMP
http://mathcentral.uregina.ca/beyond/ar ... ident.html
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