Guide To Calculating Speed:
A car skids to 40 feet to a stop, how fast it was when it hit the breaks?
What crime scenes might involve skid marks as evidence?
Assuming the drag factor is 0.5, and For each rear wheel that does not leave a skid mark, subtract 30 percent. Thus the speed is equal to the square root of the product 40 ft * 30*0.5= 24.49,ph
Crime Scenes That Might Involve Skid Marks As Evidence?
· Outdoor Crime Scenes: Is the most vulnerable to loss, contamination and damaging effects on biological evidence in a short period of time. Individuals with access to the scene can potentially alter, destroy or contaminate evidence.
· Conveyance Crime Scenes : Crimes involving use of vehicle for transport, for example grand theft, and car theft
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