A-LevelMathematicsMechanicsFeb/Mar 2022Paper 4 Q46 Marks
The total mass of a cyclist and her bicycle is 70kg. The cyclist is riding with constant power of 180 W up a straight hill inclined at an angle a to the horizontal, where sin a = 0.05. At an instant when the cyclist's speed is 6ms¯¹, her acceleration is –0.2ms-2. There is a constant resistance to motion of magnitude FN.
✓ Correct Answer
The correct answer is —. This question tests the candidate's understanding of mechanics within the Mathematicssyllabus. 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...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep