Question

A particle of mass m is dropped from a height
equal to the radius of the earth above the tunneli
through the earth as shown in the figure. Hence th
correct statement is om
(1) Particle will oscillate through the earth to a height
h= R on both sides
(2) Motion of the particle is periodic
(3) Motion of the particle is simple harmonic
(4) Both (1) & (2​

Answer 1

Hence the correct statement is (1) Particle will oscillate through the earth to a height h = R on both sides. (2) Motion of ...