Topic: Viscosity, Stokes' law, terminal velocity, streamline and turbulent flow, critical velocity· Properties of Solids and Liquids
The velocity of a small ball of mass M and density d, when dropped in a container filled with glycerine becomes constant after some time. If the density of glycerine is d/2, then the viscous force acting on the ball will be :
1. \(\frac{Mg}{2}\)
2. Mg
3. \(\frac{3}{2}Mg\)
4. 2Mg