For a non-concurrent force system to be in equilibrium________________ – McqOptions

MCQOPTIONS

1.	For a non-concurrent force system to be in equilibrium__________________?
A.	only the closure of force polygon is sufficient
B.	only the closure of funicular polygon is sufficient
C.	both force polygon and funicular polygon must close
D.	none of the above
Answer» D. none of the above

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