Can the centre of gravity of a body situated outside its material? Give an example.

Define the term centre of gravity of a body?

Can the centre of mass of a body lie outside the object? Given one examples

Can the centre of mass of a body be at a point outside the body?

State the factor on which the position of the centre of gravity of a body depends. Explain your answer with an example.

Where is the centre of gravity of a uniform ring situated ?

Define the centre of gravity of a homogenous rigid body.

Statement-1 : The centre of mass and centre of gravity of a body are two different positions in general. and Statement-2 : The centre of mass and centre of gravity of a body coincide if graviational field is unifrom.

The position of the centre of gravity of a body remains unchanged even when the body is deformed'. State whether the statement is true or false.

the centre of gravity of a body on the earth coincides with its centre of mass for a small object whereas for an extended object it may not ,what is the qualitaitve meaning of small and extended in this regard ? for which of the following two coincides ? A building , a pond , a lake ,a mountain ?

The distance between the point of suspension and the centre of gravity of a compound pendulum is l and the radius of gyration about the horizontal axis through the centre of gravity is k , then its time period will be