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A steel ball-bearing of diameter 3 mm fa...

A steel ball-bearing of diameter 3 mm falls through glycerine and covers a distance of 25 cm in 10 sec. The specific gravity of steel and glycerine are `7.8` and `1.26` respectively. What is the viscosity of glycerine. Density of water = 1000 kg `m^(-3)`.

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The correct Answer is:
`1.282` SI units
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