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

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

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 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)

A playground merry-go-round has radius 2 m and moment of inertia 2000 kg m^(2) about a vertical axle through its center. (a) A boy applies 50 N force tangentially to the edge of the merry-go-round for 20 s . If the merry-go-round is initially at rest, what is its angular speed after 20 s ? (b) How much work did the boy do on the merry-go-round? (c) What is the average power supplied by the child? (d) What is the instantaneous power supplied by the child at t=20 s ?

Consider two children riding on the merry-go-round Child 1 sits near the edge, Child 2 sits closer to the centre. Let V_(1)"and"V_(2) denote the linear speed of child 1 and child 2, respectively. Which of the following is/are wrong ?

When a car rounds a curve suddenly, the person inside is pushed outwards.Why?

Why are the eyes of frog located on the dorsolateral sides of head and bulging outward?