A-LevelPhysicsForces, density and pressure9702/12 · May/June 2022 · Q121 Mark

A uniform rod is attached by a hinge at one end to a wall. The other end of the rod is supported by a wire so that the rod is horizontal and in equilibrium. [Figure 12.1] Which arrow shows the direction of the force on the rod from the hinge?

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.

A[Arrow pointing vertically upwards]

B[Arrow pointing vertically downwards]

C[Arrow pointing downwards and to the left]

D[Arrow pointing upwards and to the left]

✓ Correct answer

D: [Arrow pointing upwards and to the left]

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Topic: Forces, density and pressure, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, May/June 2022 Paper 1 Variant 2, question 12.

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