Q.

A number of forces acting at a point will be in equilibrium, if

  • AAll the forces are equally inclined
  • BSum of all the forces is zero
  • CSum of resolved parts in the vertical direction is zero (i.e. ∑V = 0)
  • DNone of these
Correct Answer : (C)

Sum of resolved parts in the vertical direction is zero (i.e. ∑V = 0)

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