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A-LevelPhysicsForces, density and pressure9702/12 · Oct/Nov 2021 · Q141 Mark

A beam QR is held in position by a wire PQ. The structure is used to form a crane supporting a stationary load of 4.0 kN, as shown. [Figure 14.1] What is the force exerted by the beam QR on point Q?

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A4.0 kN
B4.6 kN
C6.9 kN
D8.0 kN

✓ Correct answer

D: 8.0 kN

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About this question

Topic
Forces, density and pressure, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source
A-Level Physics, Oct/Nov 2021 Paper 1 Variant 2, question 14.

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