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Physics, 19.04.2021 14:50 kat9323

Castor oil at 20°C has a coefficient of viscosity 2.42 Nis/m2 and a density 940 kg/m3. Calculate the terminal velocity of a
steel ball of radius 2.0 mm falling under gravity in the oil
taking the density of steel as 7800 kg/m3.
Ans: 0.025 m/sec​

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Castor oil at 20°C has a coefficient of viscosity 2.42 Nis/m2 and a density 940 kg/m3. Calculate th...
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