For any system of coplaner forces, the condition of equilibrium is tha – McqOptions

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1.	For any system of coplaner forces, the condition of equilibrium is that the
A.	algebraic sum of the horizontal components of all the forces should be zero
B.	algebraic sum of the vertical components of all the forces should be zero
C.	algebraic sum of moments of all the forces about any point should be zero
D.	all of the above
Answer» E.

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