Lionel is one of the project leads in a multinational company. he assigns new projects to his team members and sets the objectives and targets that they need to achieve. however, lionel does not intervene in their work methods; he is only concerned about the end result. the information given in the scenario indicates that lionel is a(n)

Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?