So if this is true, the particle will float. And in that particular case, one minus a value that is greater than one will give us a negative quantity. And so this value will be a negative value. So if we get a negative value for our sedimentation coefficient, that means that particle essentially floats on top of our fluid. It will not travel through the fluid. On the other hand, if the product of V and Rho, V bar and row is less than one, what that means is the density of the particle will be greater than the density of the fluid.