A-LevelPhysicsForces, density and pressureMay/June 2022Paper 1 Q121 Mark
A uniform rod is attached by a hinge at one end to a wall. The other end of the rod is supported by a wire so that the rod is horizontal and in equilibrium. [Figure 12.1] Which arrow shows the direction of the force on the rod from the hinge?
A[Arrow pointing vertically upwards]
B[Arrow pointing vertically downwards]
C[Arrow pointing downwards and to the left]
D[Arrow pointing upwards and to the left]
✓ 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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