Strength of Materials Mcqs


Q.  Which is the correct statement about law of polygon of forces ?

a. if any number of forces acting at a point can be represented by the sides of a polygon taken in order, then the forces are in equilibrium
b. if any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon, then the forces are in equilibrium
c. if a polygon representing forces acting at a point is closed then forces are in equilibrium
d. if any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon taken in order, then the forces are
e. none of the above



 
 

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