The diagram above represents balls in an undulating surface. Which of the following option represents positions of stable equilibrium?
- III, IV and VIII
- II, V and VIII
-
III, VI and IX
- I, IV and VII
The correct answer is: C
Explanation
A bod y is said to be in stable equilibrium if after a slight displacement, the body returns to its former position. Thus, position III, VI and XI represents position of stable equilibrium
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