Skip to content
PhysicsNEET 2021Viscosity, Stokes' law, terminal velocity

Mechanical Properties of Fluids

The velocity of a small ball of mass MM and density dd, when dropped in a container filled with glycerine, becomes constant after some time. If the density of glycerine is d2\dfrac{d}{2}, then the viscous force acting on the ball will be:

  1. A.Mg2\dfrac{Mg}{2}✓
  2. B.MgMg
  3. C.32Mg\dfrac{3}{2}Mg
  4. D.2Mg2Mg

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

From Physics › Mechanical Properties of Fluids › Viscosity, Stokes' law, terminal velocity — lectures, notes and every past question on it.

Last revised . Found a mistake? Tell us — corrections are the fastest thing we act on.

ShareWhatsAppTelegram