A-LevelPhysicsForces, density and pressure9702/12 · Oct/Nov 2009 · Q101 Mark

What is the centre of gravity of an object?

Athe geometrical centre of the object

Bthe point about which the total torque is zero

Cthe point at which the weight of the object may be considered to act

Dthe point through which gravity acts

✓ Correct answer

C: the point at which the weight of the object may be considered to act

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Topic: Forces, density and pressure, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Oct/Nov 2009 Paper 1 Variant 2, question 10.

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