The gear train on the left is made up of the three gears. Gear "A" has 24 teeth while "B" has 8 and C has 16. What is the gear ratio of this gear train if "A" is the driver and "C" is the follower?

For every clockwise turn of gear "A" calculate the number of turns and the direction of motion gears "B" and "C".

Two microscope slides are placed horizontally, one on top of the other, with a drop of a dishwashing liquid between them. the gap between the slides is 1 mm. a machine pulls the top slide to the right with a velocity of 0.15 millimeters per second while the bottom slide is held stationary. a stress gage indicates that a shearing stress of 0.5 pa is required to pull the top slide with this velocity. if the dishwashing liquid adheres to both slides during this process, what is the viscosity of the liquid? specify whether your answer is dynamic or kinematic viscosity, and use appropriate units.