NCERT Example 9.8 - Mechanical Properties of Fluids
Question: A metal block (area 0.10 m^2) on a table with a liquid film (0.30 mm thick) moves at 0.085 m/s pulled by a 0.010 kg mass over a pulley. Find the coefficient of viscosity.
Answer: Coefficient of viscosity = **about 3.45 x 10^-3 Pa s**.
Full step-by-step NCERT solution with diagrams on Something by Zero.