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10. CM and centre of gravity coincides in the case ofa) Regular shaped bodiesc) Mass is distributed non uniformlyb) Irregular shaped bodiesd) all the above

Answer»

If the gravitational field remains uniform over a space, i.e., field is independent of spatial position, the centre of mass and centre of gravity of a body in that space coincides. All parts of the body (however small) experiences same gravitational pull.So all the above is answer



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