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Engineering Mechanics - Engineering

Q1:

According to the law of moments, if a number of coplaner forces acting on a particle are in equilibrium, then

A their algebraic sum is zero

B their lines of action are at equal distances

C the algebraic sum of their moments about any point in their plane is zero

D the algebraic sum of their moments about any point is equal to the moment of their resultant force about the same point.

ANS:C - the algebraic sum of their moments about any point in their plane is zero

Explanation: No answer description is available.