A car got in a wreck, when the Police asked how fast the driver was driving before he hit the brakes, he said 60 km/h(16.7m/s). How long should the skid marks be; assuming that the car can accelerate at -10. m/s2 (about the maximum for dry pavement). They have a witness that said it took him 0.59 seconds to stop.
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Answer:
a=VF-vi/t
Explanation:
-10t=0-16.7
t=-16.7/-10
=1.67 s
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