If a person sitting on a rotating stool with his hands outstretched, suddenly lowers his hands, then his

A gymnast standing on a rotating stool with his arms outstretched, suddenly lowers his arms

If a gymnast sitting on a rotating disc with his arms out stretched suddenly lower his arms, then

A man is sitting on a rotating stool with his arms outstretched. If suddenly he folds his arms the angular velocity of the man would

A person sitting firmly over a rotating stool has his arms stretched. If he folds his arms, his angular momentum about the axis of rotation

If a person standing on a rotating disc stretches out his hands, the angular speed will

A person is standing on a rotating table with metal spheres in his hands. If he withdraws his hands to his chest, then the effect on his angular velocity will be.

A man, sitting firmly over a rotating stool has his arms streched. If he folds his arms, the work done by the man is.

A person is standing on a rotating platform, with his arms at his sides. If he stretches his arms, then which of the following statements is correct?

A preson is standing on the centre of a rotating table with his arms outstretched. The table is rotating freely with an angular his hands towards his chest. The moment of inertia reduces to (3)/(5) time the original moment of inertia. Calculate angular speed of the man when he withdraws his hands.