Q:
If the given forces P?, P?, P?, P?,and P? which are co planar and concurrent are such that the force polygon does not close, then the system will
Answer & Explanation
Answer: B) Always reduce to a resultant force
Explanation: For a system to be in equilibrium force polygon and funicular polygon must close. If the force polygon does not close then the forces will reduce to a resultant force. If funicular polygon does not close, then there is resultant moment on the system.
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