4 ms·

Or cooling. There also might not be expansion with increase temperature?

• rbanffy 5y ago
  The wheels themselves could pull air through the brake disks, but their rotation and the shape of ventilated disks already help with that. I think I'll need to instrument my car. If something like this works, it'll seem from the inside the gets heavier the faster it goes in addition to what clever airfoils and aerodynamic design already does.