A-LevelPhysicsForces, density and pressureMay/June 2013Paper 1 Q31 Mark
Two forces act on a circular disc as shown. [Figure showing a circular disc with a 3N force acting upwards from the center and a 4N force acting rightwards from the center] Which diagram shows the line of action of the resultant force?
Acircular disc with a central dot and a force vector of 5N pointing towards the bottom-left from the center.
Bcircular disc with a central dot and a force vector of 5N pointing towards the bottom-right from the center.
Ccircular disc with a central dot and a force vector of 5N pointing towards the top-right from the center.
Dcircular disc with a central dot and a force vector of 5N pointing towards the top-left from the center.
✓ Correct Answer
The correct answer is A. 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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