# Question: a dipole of moment p0 qd and moment of...

###### Question details

A dipole of moment šā (p_{0}= qd) and moment of inertia
I is rotating with initial frequency _{0.}

a. What is its kinetic energy?

b. How much energy is radiated on average per period of rotation?

c. Show that at long times t the frequency of oscillations
decays as t^{-1/2}.

āāāāāāā