An iron ball of radius 0.3 cm falls through a column of oil of density 0.94 g `cm^(-3)`. If it attains a terminal velocity of 0.54 m `s^(-1)`, what is the viscosity of oil? Density of iron is 7.8 g `cm^(-3)`

An iron ball of radius 0.3cm falls through a column of oil of density 0.94 cm^(-3) .It is found to attain a terminal velocity of 0.5 cm^(-1) Determine the viscosity of the oil, Given that density of iron is 7.8g cm^(-3)

An iron ball of radius 0.3 cm falls through a column of oil of density 0.94 gcm ^(-3) .It is found to attain a terminal velocity of 0.5 cm s ^(-1) . Determine the viscosity of the oil. Given that the density of iron is 7.8 gcm^(-3)

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))

An iron sphere of diameter 10 mm falls through a column of oil of density 940 kg//m^(3) . The density of iron is. 7.8 xx 10^(3) kg//m^(3) . The coefficient of viscosity of oll is 4.48 Ns//m^(2) . Caleulate the terminal velocity attained by the ball.

The terminal velocity of a iron ball of radius 2.0 mm talling through a tank of oil at 20^(@)C is 6.5cms^(9-1) .Compute the viscosity of the oil at 20^(@)C . Density of oil is 1.5xx10^(3)kgm^(-3) . Density of iron is 7.8xx10^(3)kgm^(-3) .

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