Question:

It is well known that the radius of earth at equator is more

Last updated: 6/7/2023

It is well known that the radius of earth at equator is more

It is well known that the radius of earth at equator is more than radius at poles To estimate this let s assume two tunnels in earth 1 along the axis of rotation of earth and 2 along equatorial radius Both are filled with liquid Assuming earth s angular velocity as radius at equator is density of fluid as p find the difference in length of liquids in both tunnels in steady state Assume R g FR4 2 R4 R4 4 R4