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14 cards from this deck
Distance traveled from when danger appears until car completely stops
Stopping distance = Thinking distance + Braking distance
Distance traveled while driver reacts before pressing brakes
Distance traveled while car slows down after brakes applied
Speed, tiredness, distractions, alcohol/drugs
Thinking distance doubles
Speed
Braking distance increases four times
Directly proportional to speed
Proportional to square of speed (v2v^2v2)
23m (9m thinking + 14m braking)
74m (18m thinking + 56m braking)
Speed, road conditions, tyres, brakes, mass
KE=12mv2KE = \frac{1}{2}mv^2KE=21mv2
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