The terminal velocity V of a spherical ball of lead of radius R falling through a viscous liquid varies with R such that

The ternimal velocity of small sized spherical ball of radius r falling vertically in a viscous liquid is

The terminal velocity of small sized spherical body of radius r falling vertically in a viscous liquid is given by the following proportionality

The terminal velocity of small sized spherical body of radius r falling veertically in a viscous liquid is given by a following proportionality

The terminal velocity of a sphere of radius R, falling in a viscous fluid, is proportional to

The terminal velocity of a sphere of radius R, falling in a viscous fluid, is proportional to