What does Lami’s theorem state regarding three forces acting at a single point?

Engineering Mechanics MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Engineering Mechanicsmechanical-engineering-mcqs › engineering-mechanics
Published
25 Jan 2019
Last updated
28 May 2026

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Explanation

Lami’s theorem applies to three forces in equilibrium acting at a point. It states that each force is proportional to the sine of the angle between the other two forces. This relationship helps analyze the balance of forces in systems where three forces act simultaneously.

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