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Applied Mechanics
A point subjected to a number of forces will be in equilibrium, if
sum of resolved parts in any two directions at right angles, are both zero
algebraic sum of the forces is zero
two resolved parts in any two directions at right angles are equal
algebraic sum of the moments of the forces about the point is zero
none of these.
Correct Answer:
sum of resolved parts in any two directions at right angles, are both zero
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