*/*_If a rigid body is in equilibrium under the action of three forces – McqOptions

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1.	/_If a rigid body is in equilibrium under the action of three forces, then?
A.	these forces are equal
B.	the lines of action of these forces meet in a point
C.	the lines of action of these forces are parallel
D.	(B) and (C) above
Answer» E.

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