A spherical drop of oil falls at a constant speed of 4 cm/s in steady air. Calculate the radius of the drop. The density of the oil is 0.9 g/cm³, density of air is 1.0 g/cm³ aud the coefficient of viscosity of air is 1.8 * 10 ^ - 4 poise, (g = 980cm / (s ^ 2)) - VgyanHub

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Example 2.9: A spherical drop of oil falls at a constant speed of 4 cm/s in steady air. Calculate the radius of the drop. The density of the oil is 0.9 g/cm³, density of air is 1.0 g/cm³ aud the coefficient of viscosity of air is 1.8 * 10 ^ – 4 poise, (g = 980cm / (s ^ 2))

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