Practice Lamis Theorem Multiple Choice Questions with Answers Quiz-1 - MCQGeeks.com

Q.1.

Which of the following statement is true about Lami’s theorem

Theorem is only applicable to regular shaped bodies in equilibrium
Theorem is derived based on the cosine rule of trigonometry
Theorem determines the forces acting on a moving body
Theorem is helpful in determining the unknown forces acting at a point for an object in equilibrium

Q.2.

According to Lami’s theorem:

The three forces must be equal
The three forces must be at 120° to each other
The three forces must be in equilibrium
If the three forces acting at a point are in equilibrium, then each force is proportional to the sine of the angle between the other two
None of these