O-LevelAdditional MathematicsVectors in two dimensionsMay/June 2022Paper 2 Q87 Marks
In this question, i is a unit vector due east and j is a unit vector due north. Distances are measured in kilometres and time is measured in hours. At 0900, ship A leaves a point P with position vector 5i+16j relative to an origin O. It sails with a constant speed of 6√3 on a bearing of 120°.
✓ Correct Answer
The correct answer is —. This question tests the candidate's understanding of vectors in two dimensions within the Additional 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