Question Detail
Question
An object is in stable equilibrium if a small displacement from its equilibrium position results in a net force or torque that
Correct Answer
Option B is the correct answer.
Detailed Explanation
In stable equilibrium, if an object is slightly disturbed, forces or torques arise that act to restore the object back to its original equilibrium position. For example, a marble at the bottom of a bowl is in stable equilibrium.
Hint
The key characteristic of stability is the presence of a 'restoring' effect that brings the object back.