What are the conditions for a system of concurrent forces to be in equilibrium?
The polygon of forces must be closed.
The forces must have the sam...
What are the conditions for a system of concurrent forces to be in equilibrium?
The polygon of forces must be closed. The forces must have the same intensity, coincident action line, and opposite directions. The forces must be reduced to a minimum number of components. The forces must be coplanar. a) I and II are correct. b) II and III are correct. c) I and IV are correct. d) II and IV are correct.
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