A driver takes medicine that causes drowsiness. The speed of the car and the braking conditions are unchanged. Which change is most likely?
Thinking distance is unchanged; braking distance increases.
Thinking distance decreases; braking distance is unchanged.
Thinking distance increases; braking distance is unchanged.
Thinking distance is unchanged; braking distance decreases.
126 exam-style questions on Edexcel GCSE Physics 2.5 Stopping and braking distances, covering 2.5.1 Stopping distance and reaction time, 2.5.2 Factors affecting stopping distance, 2.5.3 Dangers of large decelerations, and 2.5.4 Braking distance and initial speed. Each one has a worked solution and a mark scheme showing where the marks go.