A-LevelMathematicsMechanicsOct/Nov 2018Paper 5 Q67 Marks
The diagram shows a uniform lamina ABCDEFGH. The lamina consists of a quarter-circle OAB of radius r m, a rectangle DEFG and two isosceles right-angled triangles COD and GOH. The rectangle has DG = EF = r m and DE = FG = x m. [Figure 6.1]
✓ 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