A typical wire coating pattern is shown schematically in the figure below. Throughout the mold in the sedentary state, an incompressible and isothermal flow is the issue. The rheological properties of the fluid are explained by the exponent law model, and elastic effects $($such as mold swelling$)$ are negligible. There is no gravitational effect and a significant pressure drop throughout the mold. Derive the expression that gives the velocity profile containing the integration constant$($s$)$ and the limit specify the conditions.