Physics-Equilibrium of Forces
NEET Physics Equilibrium of Forces MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following statements about the equilibrium of forces is correct?
A
For three concurrent forces to be in equilibrium, their vector sum must equal zero.
B
A single force can be in equilibrium if it acts alone on an object.
C
The resultant of any two forces must always be greater than the third force for equilibrium.
D
In equilibrium, the forces acting on a particle can be represented by the sides of an open polygon.
Correct Answer
Option A
Detailed Explanation
For three concurrent forces to be in equilibrium, the vector sum must indeed be zero, which aligns with the statement from the NCERT context that states F1 + F2 + F3 = 0.
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