Physics 5054 · O Level · Friction

Friction — practice question

The stopping distance of a car is made up of the thinking distance plus the braking distance. Which factors influence the braking distance?

  • Aspeed of car: ✓, tiredness of driver: \times, condition of road: \times
  • Bspeed of car: ✓, tiredness of driver: ✓, condition of road: ✓
  • Cspeed of car: ✓, tiredness of driver: \times, condition of road: ✓
  • Dspeed of car: \times, tiredness of driver: ✓, condition of road: ✓

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