NEET Physics Equilibrium of Forces MCQ Question
Which of the following statements about the equilibrium of forces is correct?
A particle is in equilibrium if the vector sum of all forces acting on it is zero.
For equilibrium under three concurrent forces, the forces must be equal in magnitude and direction.
The resultant of any two forces in equilibrium can be represented by the sides of an open polygon.
Equilibrium can only occur when all forces are contact forces.
Correct Answer
Detailed Explanation
According to the NCERT context, a particle is in equilibrium when the vector sum of the forces acting on it is zero, which aligns with the principles of concurrent forces in equilibrium.
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