A-LevelPhysicsForces, density and pressureOct/Nov 2021Paper 1 Q121 Mark
Two forces, each of magnitude F, act on a disc of diameter s, as shown. [Figure 12.1] What is the torque exerted on the disc?
Azero
B½Fs
CFs
D2Fs
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of forces, density and pressure within the Physicssyllabus. The examiner's mark scheme requires...
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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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