Chapter:

Flow-Past-Through-Submerged-Body

A 3mm diameter sphere made of steel (sp.wt 75 KN/`m^3`) falls in glycerine (sp.wt 12.5 KN/`m^3`) of viscosity 0.893 NS/`m^2` at a terminal velocity. Determine terminal velocity and drag force on sphere. [2075-Chaitra ][4]