a man is sitting on a revolving stool withn his arms stretched. when he pulls his arms suddenly inside then

a man is sitting on a revolving stool withn his arms stretched. when h

1.	a man is sitting on a revolving stool withn his arms stretched. when he pulls his arms suddenly inside then
Answer» If suddenly he folds his ARMS the angular VELOCITY of the MAN WOULD. The angular velocity of the man would increases because RADIUS of gyration is decreases.