O-LevelPhysicsForces5054/11 · May/June 2017 · Q121 Mark
A uniform beam is pivoted at its centre. The beam is balanced by three weights in the positions shown. What is the length d?
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.
A0.020 m
B0.050 m
C0.20 m
D0.48 m
✓ Correct answer
C: 0.20 m
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