1.

According to the law of moments, if a number of coplanar forces acting on a particle are in equilibrium, then-

A. The algebraic sum of their moments about any point in their plane is zero
B. Their lines of action are at equal distances
C. The algebraic sum of their moments about any point is equal to the moment of their resultant force about the same point
D. Their algebraic sum is zero
Answer» D. Their algebraic sum is zero


Discussion

No Comment Found

Related MCQs