Centre of Gravity

Centre of Gravity : The centre of gravity of a body is that point through which the entire weight of body acts.

The centre of gravity of a body does not change with the change in orientation of body in space.

The weight of a body acts through centre of gravity in the downward direction.

Hence a body can be brought to equilibrium by applying a force equal to its weight in the vertically upward direction through centre of gravity.



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