A ball balanced on a vertical rod is an example of
[amp_mcq option1=”stable equilibrium” option2=”unstable equilibrium” option3=”neutral equilibrium” option4=”perfect equilibrium” correct=”option2″]
This question was previously asked in
UPSC NDA-1 – 2018
– A ball balanced on a pointed object or the crest of a curve represents a point of unstable equilibrium. Any tiny disturbance will cause it to fall.
– Neutral equilibrium occurs when a slight displacement causes the object to remain in its new position (e.g., a ball on a flat surface).