[" Imagine a tunnel dug along a diameter of the "],[" earth.Show that a particle dropped from one "],[" end of the tunnel executes simple harmonic "],[" motion.What is the time (equal to its known "],[" average density "=5520kgm^(-3)" and "G=6.67x],[10^(-11)Nm^(2)kg^(-2)" .Neglect all damping forces."]

Imagine a tunnel dug along a diameter of the earth. Show that a particle dropped from one end of the tunnel executes simple harmonic motion. What is the time period of this motion? Assume the earth to be a sphere of uniform mass density (equal to its known average density=5520 kg m^(-3) .)G= 6.67xx10^(-11)Nm^(2)kg^(-2) .Neglect all damping forces.

A tunnel is dug through the centre of the earth. Show that a body of mass m when dropped from rest from one end of the tunnel will execute simple harmonic motion.

A tunnel is dug through the centre of the earth. Show that a body of mass m when dropped from rest from one end of the tunnel will execute simple harmonic motion.

A tunnel is dug through the centre of the earth. Shwo that a body of mass m when dropped form rest from one end of the tunnel will execute simple harmonic motion.

If a smooth tunnel is dug across a diameter of earth and a particle is released from the surface of earth, the particle oscillate simple harmonically along it Time period of the particle is not equal to

If a smooth tunnel is dug across a diameter of earth and a particle is released from the surface of earth, the particle oscillate simple harmonically along it Time period of the particle is not equal to

A body is dropped in a hole drilled across diameter of the earth. Show that it executes SHM Asuume earth to be a homogenous sphere, find the time period of its motion. Given density of earth is 5.51 xx10^(3)Kgm^(-3) and G=6.67xx10^(-11)Nm^(2)kg^(-2)

Determine the gravitational potential on the surface of earth, given that radius of the earth is 6.4 xx 10^(6) m : its mean density is 5.5 xx 10^(3)kg m^(-3) , G = 6.67 xx 10^(-11) Nm^(2) kg^(-2) .