Which condition is necessary for an object to be in equilibrium?
(A) Algebraic sum of all the horizontal components of forces acting on the object should be zero
(B) Algebraic sum of all the vertical components of forces acting on the object should be zero

Which condition is necessary for an object to be in equilibrium?
(A) Algebraic sum of all the horizontal components of forces acting on the object should be zero
(B) Algebraic sum of all the vertical components of forces acting on the object should be zero