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 0.3 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)

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.

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

Find the mass of 555cm^(3) of iron in kg when density of iron is 7.6 g//cm^(3) .

What is the terminal velocity of a copper ball of radius 2.0 mm, which falls through an oil tank? Given that density of oil = 1.5 xx 10^(3) kg m^(-3) , density of copper = 8.9 xx 10^(3) kg m^(-3) and viscosity of oil is 0.99 kg m^(-1)s^(-1) .

A steel ball of radius 2 xx 10^(-3) m is released in an oil of viscosity 0.232 Ns m^(-2) and density 840 kg m^(-3) . Calculate the terminal velocity of ball. Take density of steel as 7800 kg m^(-3)

A glass of radius 10^(-3) and density 2000 kg m^(-3) fall in a jar filled with oil of density 800 kg m^(-3) .The terminal velocity is found to be 1 cm/s. Calculate the coefficient of viscosity of oil

A piece of iron (density 7.6 g cm^(-3) ) sinks in mercury (density 13.6 g cm^(-3) ).

If the density of wood is 0.6 "g/cm"^3 , what is the mass of 1 "cm"^3 ?