4) A drum with a radius of 0,123 m rotates concentrically inside a fixed cylinder with a radius of 0,127 m. The contact
Posted: Tue Jun 07, 2022 2:22 pm
4) A drum with a radius of 0,123 m rotates concentrically inside a fixed cylinder with a radius of 0,127 m. The contact length is 300 mm. Determine the viscosity of the liquid that fills the space between the cylinders if a torque of 0,95 N.m is required to maintain an angular velocity of 50 rev/min. (0,207 kg/s.m)