Question

centre of mass of a body may or may not lie____ the material of body
​

Answer 1

Answer:

at centre

Explanation:

it's my pleasure to help you

please mark me as a brainliest

Answer 2

The centre of mass of a body can lie within or outside the body.

For example, centre of mass of a uniform rod lies at its geometrical centre which lies within the rod whereas centre of mass of a uniform ring lies at its geometrical centre which lies outside the ring.