Darcy friction factor - Blasius correlation with correction for curved or helically coiled tubes (Variable Rc)
Lift coefficient (for an airfoil section)
Energy Density of electric and magnetic fields
Rolling Resistance Coefficient
Cauchy–Lorentz distribution (probability density function)
Hagen-Poiseuille Equation
Minimum Velocity in Friction Banked Turn
Speed of Sound in Solids - long rods
Tangent Length (Horizontal curves for highway design)
Torque - to overcome rolling resistance