An iron ball of radius 0.3 cm falls through a column of oil of density 0.94g/cm3 . If it attains a terminal velocity of 0.54 m/s . What is the viscosity of oil ?density of the iron is 7.8 g/cm3

An iron ball of radius 0.3 cm falls through a column of oil of densit

1.	An iron ball of radius 0.3 cm falls through a column of oil of density 0.94g/cm3 . If it attains a terminal velocity of 0.54 m/s . What is the viscosity of oil ?density of the iron is 7.8 g/cm3
Answer» An iron ball of radius 0.3 cm falls through a column of oil of density 0.94g/cm3 . If it attains a terminal velocity of 0.54 m/s . What is the viscosity of oil ?density of the iron is 7.8 g/cm3