A spherical ball of steel of radius 2 mm is falling down through glycerine. Determine the terminal velocity of the ball. Specific gravities of steel and glycerine are 8 and 1.3 respectively . Coefficient of viscosity of glycerine, eta=8.3 poise.

A spherical ball of steel of radius 2 mm is falling down through glyce

1.	A spherical ball of steel of radius 2 mm is falling down through glycerine. Determine the terminal velocity of the ball. Specific gravities of steel and glycerine are 8 and 1.3 respectively . Coefficient of viscosity of glycerine, eta=8.3 poise.
Answer» SOLUTION :`0.0703m. S^-1`