Motion Of A Ball In A Tunnel Through The Earth

Suppose a tunnel is dug along a diameter of the earth. A particle is dropped from a point a distance h directly above the tunnel. The motion of the particle as seen from the earth is

Suppose a tunnel is dug along a diameter of the earth. A particle is dropped from a point at a distance h directly above the tunnel. The motion of the particle as seen from the earth is

Suppose a tunnel is dug along a diameter of the earth. A particle is dropped from a point at a distance h directly above the tunnel. The motion of the particle as seen from the earth is

A ball of mass m is dropped from a height h equal to the radius of the earth above the tunnel dug through the earth as shows in the figure. Choose the correct options. (Mass of earth = M )

A ball of mass m is dropped from a height h equal to the radius of the earth above the tunnel dug through the earth as shows in the figure. Choose the correct options. (Mass of earth = M )

What is the type of motion of a body along the tunnel passing through the centre of the earth?

Which of the following statements is/are correct? If we dug a tunnel through the body of the earth and put an object into it, its will undergo simple harmonic motion, oscillating in to between two extreme surfaces of the earth The value of g is zero at the centre of the earth.Choose the correct option.