A-LevelPhysicsWork, energy and powerOct/Nov 2020Paper 1 Q191 Mark
A racing car has an output power of 300 kW when travelling at a constant speed of 60 m s⁻¹. What is the total resistive force acting on the car?
A5 kN
B10 kN
C50 kN
D100 kN
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of work, energy and power within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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