The lever has a weight W at the right end and is tied to a cylinder...

 

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The lever has a weight W at the right end and is tied to a cylinder at the left end. The cylinder has negligible weight and buoyancy and slides upward through a film of liquid, which exerts a drag force Ff on the cylinder resisting its upward motion. The lever weight is negligible. The system has achieved steady state such that there is no acceleration and uniform level rotation. L2 pivot V2? Cylinder, diameter D, length L. in an oil film of thickness AR. a. Find a relationship between the drag force Ff on the cylinder and the weight W. b. Find a relationship between the velocity of the cylinder Vi and the fall rate V2 of the weight. The lever has a weight W at the right end and is tied to a cylinder at the left end. The cylinder has negligible weight and buoyancy and slides upward through a film of liquid, which exerts a drag force Ff on the cylinder resisting its upward motion. The lever weight is negligible. The system has achieved steady state such that there is no acceleration and uniform level rotation. L2 pivot V2? Cylinder, diameter D, length L. in an oil film of thickness AR. a. Find a relationship between the drag force Ff on the cylinder and the weight W. b. Find a relationship between the velocity of the cylinder Vi and the fall rate V2 of the weight.