Question: - A polymer melt is extruded through a 2mm diameter by 20 mm long die. If the flow rate is 80cm3/min and the viscosity is

- A polymer melt is extruded through a 2mm diameter by

- A polymer melt is extruded through a 2mm diameter by 20 mm long die. If the flow rate is 80cm3/min and the viscosity is 90Pa.s, calculate the shear stress applied to the polymer at the wall and the pressure drop. Assume that the polymer is a Newtonian fluid. ANSWER CAN U SHOW ME HOW TO GET THE

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