Examples of this include the weight that is suspended by a spring or the brick lying on a levelled surface. An equilibrium is said to be unstable when the least departure produces the forces which tend to increase the displacement. An example of this is a ball bearing that is balanced on the edge of the razor blade.
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Explanation:
Examples of this include the weight that is suspended by a spring or the brick lying on a levelled surface. An equilibrium is said to be unstable when the least departure produces the forces which tend to increase the displacement. An example of this is a ball bearing that is balanced on the edge of the razor blade.