O-LevelPhysicsForces5054/11 · May/June 2013 · Q71 Mark
Which chair is the least stable if the child moves?
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.
Adiagram showing a child on a chair with the narrowest base.
Bdiagram showing a child on a chair with a relatively narrow base.
Cdiagram showing a child on a chair with a relatively wide base.
Ddiagram showing a child on a chair with the widest base.
✓ Correct answer
A: diagram showing a child on a chair with the narrowest base.
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