Interestingly, most of the energy in a moving automobile is actually stored as angular momentum in the drivetrain components, rather than what you might intuitively expect as linear kinetic energy in the mass of the frame, for example.
Do you have some math on that?
It's obviously incorrect at 100 mile an hour with the engine idling and in neutral.
The shaft to a CV joint is going to have a helluva lot less angular momentum than a wheel.