Derive an expression for the terminal velocity of a ball in terms of coefficient of viscosity of the medium.

A small metal sphere is falling through castor oil. Write down the expression for terminal velocity in terms of coefficient of viscosity.

Derive an expression for energy stored in a capacitor,

Derive an expression for the escape velocity of an object from the surface of a planet.

Derive an expression for the relative lowering of vapour pressure?

The unit of coefficient of viscosity in c.g.s system is…………. .

Derive an expression for the rise of the liquid in a capillary tube.

What is the dimensional formula of coefficient of viscosity?

Derive an expression for period of oscillation of a loaded spring.