1.

What is the CORRECT option for a rigid body to be in the equilibrium when the body is under the action of three forces?

A. The forces acting on the body are equal.
B. The line of action of these forces are parallel to each other.
C. The line of action of these forces meet in a point
D. The line of action of these forces are parallel to each other and the line of action of these forces meet in a point both.
Answer» D. The line of action of these forces are parallel to each other and the line of action of these forces meet in a point both.


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