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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 14 - Fluid Mechanics > Eight drops of a liquid of density ρ and each radius a are falling through air with a constant velocity 3. 75cms^−1. when the eight drops coalesce to from a single drop the terminal velocity of the new drop will be.

Eight drops of a liquid of density ρ and each radius a are falling through air with a constant velocity 3. 75cms^−1. when the eight drops coalesce to from a single drop the terminal velocity of the new drop will be.

A square plate of 0.1 m side moves parallel to a second plate with a velocity of `0.1 m/s` both plates being immersed in water. If the viscous force is 0.002 N and the coefficient of viscosity is 0.01 poise distance between the plates in m is