Consider two solid spheres P and Q each of density 8 gm/cm^3 and diameters 1 cm and 0.5 cm

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Consider two solid spheres P and Q each of density 8 gm/cm^3 and diameters 1 cm and 0.5 cm, respectively. Sphere P is dropped into a liquid of density 0.8 gm/cm^3 and viscosity η = 3 poiseulles. Sphere Q is dropped into a liquid of density 1.6 gm/cm^3 and viscosity η = 2 poiseulles. The ratio of the terminal velocities of P and Q is
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Oct
Consider two solid spheres P and Q each of density 8 gm/cm^3 and diameters 1 cm and 0.5 cm, respectively. Sphere P is dropped into a liquid of density 0.8 gm/cm^3 and viscosity η = 3 poiseulles. Sphere Q is dropped into a liquid of density 1.6 gm/cm^3 and viscosity η = 2 poiseulles. The [...]
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Tags: Consider two solid spheres P and Q each of density 8 gm/cm^3 and diameters 1 cm and 0.5 cm , D = 1.25 × 10^−2 m and rise of water in capillary , h = 1.45 × 10^−2 m. Taking g = 9.80 m/s^2 and using the relation T = (rgh/2) × 10^3 N/m , The following observations were taken for dtermining the surface tension of water by capillary tube method: diameter of capillary , what is the possible error in measurement of surface tension T? ,