O-LevelPhysicsForces5054/11 · Oct/Nov 2023 · Q71 Mark
A uniform metre rule of weight W is pivoted at the 25 cm mark and held horizontal by a force F applied upwards at the 100 cm mark. The rule is supported by a vertical force P acting at the pivot. What is the magnitude of P?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A¹⁄₃ W
B¹⁄₂ W
C⁴⁄₃ W
D⁵⁄₃ W
✓ Correct answer
C: ⁴⁄₃ W
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