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A test car and its driver, with a combined mass of M, are moving along a straight, horizontal track when a malfunction causes the tires to stop rotating. The car skids to a halt with constant acceleration, leaving skid marks on the road during the whole time it skids. Which two of the following measurements, taken together, would allow engineers to find the total mechanical energy dissipated during the skid? Select two answers. What is the most important thing you need to remember about those types of problem?
A)The coefficient of static friction between the tires and the track
B)The contact area of each tire with the track
C) The length of the skid marks
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