Saturday, September 19, 2015

STABILITY AND EQUILIBRIUM OF BODIES

The centre of mass of a body remains in equilibrium, if the total external force acting on the body is zero.
Stable Equilibrium  In this, body tries to regain its equilibrium after being slightly displaced.

Unstable Equilibrium  In this, when a body is slightly displaced it gets further displaced.

Neutral Equilibrium  In this body remains in equilibrium even after being slightly displaced.

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