Question

The centre of gravity of a body may not be necessarily on the body.justify

Answer 1

Explanation:

No it's not necessary that the centre of mass of a body should lie inside the body. Consider a circular ring, its centre of mass lies at the center of the ring where there is no content of the body. So it can also lie outside the body

Answer 2

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The centre of gravity of a body may not be necessarily on the body.

The best example of this question is Ring.

The centre of gravity of a Ring does not lie on it but at centre of ring.