cse • paper_1 • mechanicscse-1987-subject-01-007
Viscosity — UPSC CSE 1987 Physics PYQ
Buy PYQ Solution Manual →A steel ball 1.00\text{ mm} in diameter falls at a constant speed of 0.176\text{ cm s}^{-1} in a large vessel filled with oil. Calculate the dynamic viscosity of the oil (Density of steel = 7,700\text{ kg/m}^3 density of oil = 900\text{ kg/m}^3).
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