The terminal velocity of a copper ball of radius `2mm` falling through a tank of oil at `20^(@)C` is `6.5cm//s`. Find the viscosity of the oil at `20^(@)C`. Density of oil is `1.5xx10^(3)Kg//m^(3)`, density of copper is `8.9xx10^(3)Kg//m^(3)`.

The terminal velocity of a copper ball of radius 1.0 mm falling through a tank of oil at 20^(@)C is 8.5cms^(-1) .Compute the viscosity of the oil at 20^(@)C .Density of oil is 1.5xx10^(3)kgm^(-3) , density of copper is 8.9xx10^(3)kgm^(-3)

The terminal velocity of a copper ball of radius 2 mm falling through a tank of oil at 20^@C is 6.5 cm s^(-1) . Compute the viscosity of the oil at 20^@ C . Density of oil =1.5 xx 10^(3) kg m^(-3) density of copper is 8.9 xx 10^(3) kg m^(-3) .

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) .

The terminal velocity of a copper ball of radius 2.0 mm falling through a tank of oil at 20^@C is 6.5 cm s^-1 . Compute the viscosity of the oil at 20^@C . Density of oil is 1.5 times 10^3kg m^-3 .density of copper is 8.9 times 10^3 kg m^-3 .

The terminal velocity of a copper ball of radius 2.0 mm falling through a tank of oil at 20^@C is 6.5 cm s^-1 . Compute the viscosity of the oil at 20^@C . Density of oil is 1.5 times 10^3kg m^-3 .density of copper is 8.9 times 10^3 kg m^-3 .

State Stokes' law. The terminal velocity of copper ball of radius 2.0 mm falling through a tank of oil at 20^@ C is 6.5 cm. s^-1 . Compute the coefficient of viscosity of the oil at 20^@ C . (Density of oil is 1.5xx10^3 kg.m^-3 , density of copper is 8.9xx10^3 kg. m^-3 )