I have a question. Suppose we have an electron orbiting around a proton in a Bohr atom. It is accelerating due to centripetal motion yet travelling at v<<c so Newtownian physics applies. Since it is accelerating, it is radiating energy. Assuming we are using larmor's formula for power radiated, how would we calculate how fast it will take for the electron to crash into the proton, and this cause the Bohr atom to collapse?