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What is Lami's theorem primarily used for in engineering mechanics?
15. What is Lami's theorem primarily used for in engineering mechanics?
- Analysing forces in a three-force equilibrium
- Analysing stress distribution in deformable materials
- Studying fluid dynamics within closed systems
- Determining the moments of a rigid body
Answer
The correct answer is: A) Analysing forces in a three-force equilibrium
Explanation
Lami's theorem is specifically designed to analyze the equilibrium of forces acting at a point when the body is in static equilibrium. It is particularly useful when dealing with three concurrent forces.