Question

An air bubble of radius 10^-2 m is rising up at a steady rate of 2×10^-3 m/s through a liquid of density 1.5 × 10^3 kg m^-3 . The coefficient of viscosity neglecting the density of air, will be .. g= 10

Answer 1

Answer:

coefficient of viscosity is 166.67 Ns/m^2