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3(a)(i)4 marks

A man uses a metal bar to remove an iron nail from a piece of wood.

The man applies a force of 150 N perpendicular to the bar and at a distance of 0.50 m from the pivot.

Calculate the moment of this force about the pivot. Give the unit.

0625/03/SP/23Cambridge IGCSE Physics 0625 · Specimen 2023 · Paper 3 · Question 3(a)(i)

Fig. 3.1 — see the question text for what it shows

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Suggested time: 6 min