Question detail
Which option best applies braking distance for Stopping distances and safety in AQA GCSE Physics Forces?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Forces and motion
Question
- A. They increase braking distance due to reduced traction — definition focus for braking distance
- B. This confuses distance and displacement and does not answer Stopping distances and safety.
- C. This is too vague because it does not use the force or motion quantity named in the objective.
- D. This reverses the physical cause and effect for Forces and motion.
Answer
The correct answer is: They increase braking distance due to reduced traction — definition focus for braking distance
Explanation
The correct option is They increase braking distance due to reduced traction — definition focus for braking distance. They increase braking distance due to reduced traction — definition focus for braking distance is correct because it matches the approved learning objective to explain how poor road conditions can increase braking distance. This answer belongs to Stopping distances and safety within Forces and motion, so it must use precise AQA GCSE Physics forces and motion vocabulary. The other options are wrong because they either confuse distance and displacement, omit the required force or motion condition, or move away from the exact subtopic being tested.
Common mistake
Misunderstanding Road Conditions Impact
Students often think that poor road conditions only affect the speed of the vehicle and not the braking distance.
Emphasize that poor road conditions, such as wet or icy surfaces, increase braking distance due to reduced friction, which affects the vehicle's ability to stop effectively.
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