Define,
Angular S.H.M.

Define linear S.H.M. and give its examples.

What is periodic motion ? Define linear S.H.M.

Define, Epoch of S.H.M.

The period of angular S.H.M when their unlike poles are joined together is

Prove that under certain conditions a magnet vibrating in uniform magnetic field performs angular S.H.M.

Derive the differential equation of angular SHM.

Two magnets with the same dimensions and mass, but of magnetic moments mu_1 =100Am^2 and mu_2= 50 Am^2 are jointly suspended in the earth's magneticfield. So as to perform angular oscillations in a horizontal plane.When their like poles are joinedtogether the period of their angular S.H.M is 5s. Find the period of angular S.H.M, when theirunlike poles are joined together.

Show that total energy of the particle performing linear S.H.M. is constant.