A 73-mm diameter aluminum (SG=2.64) piston of 100-mm length residesin a stationary 75-mm inner diameter steel tube lined with SAE10W-30 oil at 25C. A mass m=2kg is suspended from the free end ofthe piston. The piston is set into motion by cutting a supportcord. What is the terminal velocity of mass m? Assume a linearvelocity profile within the oil.