A metal ball of radius 2 mm and density `10.5 g//c.c.` is dropped in glycerine of coefficient of viscosity `9.8 "dyne "cm^(-2)s` and density `1.5 g//c.c.` find the terminal velocity of the ball.

A metal ball of radius 2 mm and density 10.5g. Cm^-3 is dropped in glycerine of coefficient of viscosity 9.8 dyn. Cm^-2.s and density 1.5 g. cm^-3. Find the terminal velocity (in cm. s^-1. ) of the ball.

A small metal ball of diameter 4 mm and density 10.5 g//cm^(3) in dropped in glycerine of density 1.5 g//cm^(3) . The ball attains a terminal velocity of 8//cm s^(-1) . The coefficient of viscosity of glycerine is

A small metal ball of diameter 4 mm and density 10.5 g//cm^(3) in dropped in glycerine of density 1.5 g//cm^(3) . The ball attains a terminal velocity of 8cm s^(-1) . The coefficient of viscosity of glycerine is

A small metal ball of diameter 4 mm and density 10.5 g//cm^(3) in dropped in glycerine of density 1.5 g//cm^(3) . The ball attains a terminal velocity of 8//cm s^(-1) . The coefficient of viscosity of glycerine is

A drop of water of radius 10^(-5) m is falling through a medium whose density is 1.21 kg m^(-3) and coefficient of Viscosity 1.8xx10^(-4) poise. Find the terminal velocity of the drop.

A ball bearing of radius 1.5 mm mode of iron of density 7.85 g cm^(-3) is allowed to fall through a long columu of glycerice of density 1.25 g cm ^(-3) lt is found to attain a terminal velocity of 2.25 cms^(-1) .Determine the viscosity of glycerine in centipoise .

A ball bearing of radius of 3mm made of iron of density 7.85g cm^(-3) is allowed to fall through a long column of glycerine of density 1.25gcm^(-3) . It is found to attain a terminal velocity of 2.20cms^(-1) . Determine the viscosity of glycerine in centipoise. ( Take g=10m//s^(2))

The velocity of a small ball of mass 10 g and density 7.8 g//c c . When dropped in a container filled with glycerine becomes constant after some time. If the density of glycerine is 1.3 g//c c . What is the viscous force acting on the ball?