6 48 A hole is drilled from the surface of earth to its

Last updated: 6/8/2023

6 48 A hole is drilled from the surface of earth to its centre A particle is dropped from rest at the surface of earth The speed of the particle when it reaches the centre of the earth in terms of its escape velocity on the surface of earth v is e Ve A 2 2 C 2v B ve D 2 La