Why does a child in a merry - go - round press the side of his seat radially outward ?

Why does a child in a merry - go - round press the side of his seat rdially outward?

Why do you feel giddy while moving on a merry-go-round ?

Why do we feel dizzy on a merry-go-round rotating in vertically upward direction ?

A person riding on a merry go round emits a sound wave of a certain frequency Does a person at the centre observe the Doppler effect?

A person riding on a merry go round emits a sound wave of a certain frequency Does a person at the centre observe the Doppler effect?

A person riding on a merry go round emits a sound wave of certain frequency. Will the person at the centre observe Doppler effect.

A child is standing on the edge of a merry-go-round that has the shape of a disk, as shown in the figure. The mass of the child is 40 kg. The merry-go-round has a mass of 200kg and a radius of 2.5 m, and it is rotating with an angular velocity of omega=2.0 radians per second. The child then walks slowly towards the centre of the merry-go-round. What will be the final angular velocity of the merry-go-round when the child reaches the centre? (The size of the child can be neglected)