A-LevelPhysicsForces, density and pressureOct/Nov 2017Paper 1 Q131 Mark
A street lamp is fixed to a wall by a metal rod and a cable. [Figure showing a street lamp supported by a wall, metal rod, and cable] Which vector triangle could represent the forces acting at point P?
A[Diagram option A]
B[Diagram option B]
C[Diagram option C]
D[Diagram option D]
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of forces, density and pressure 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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