To conclude this section, let me return to the angular momentum vector, and ask the question of whether, in general, the angular momentum of a rotating system, defined as the sum of Equation 6.1.4 ove...To conclude this section, let me return to the angular momentum vector, and ask the question of whether, in general, the angular momentum of a rotating system, defined as the sum of Equation 6.1.4 over all the particles that make up the system, will or not satisfy the vector equation →L=Iω.