Physics · May / June 2021 · Paper 12 · Question 4
5054Friction
A student lists three changes that affect the stopping distance of a car. 1 increasing the braking force 2 increasing the friction between the tyres and the road 3 increasing the speed of the car Which change or changes increase the stopping distance?
- A1 and 2
- B1 and 3
- C1 only
- D3 only
As printed in the paper
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Correct answer: D. 3 only
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