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A spherical glass ball of mass 1.34 xx 1...

A spherical glass ball of mass `1.34 xx 10^(-4)` kg and diameter` 4.4 xx 10^(-3) `m takes 6-4s to fall steadily through a height of 0-381 m inside a large volume of oil of specific gravity 0.943. Calculate the coefficient of viscosity of oil.

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The correct Answer is:
` 0 .301 Ns m^(-2)`
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ICSE-MOTION IN FLUIDS -SELECTED PROBLEMS ( FROM VISCOSITY , STOKES LAW)
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  2. flat plate is separated from a large plate by a layer of glycerine of ...

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  3. Two metal plates of area 2 xx10^(-4) m^(2) each, are kept in water an...

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  4. Aflat plate of area 0.05 m^(2) is separated from another large plate ...

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  5. A small glass sphere of radius 2 x 10^(-3) m is moving through a liqu...

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  6. An iron ball of radius 0.3 cm falls through a column of oil of density...

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  7. An air bubble of diameter 2 cm is allowed to rise through a long cylin...

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  8. Compute the terminal velocity of a rain drop of radius 0.3 mm. Take co...

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  9. In a Millikan's oil drop experiment what is the terminal speed of a dr...

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  10. A glass of radius 10^(-3) and density 2000 kg m^(-3) fall in a jar fil...

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  11. A steel ball of radius 2 xx 10^(-3) m is released in an oil of viscosi...

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  12. A gas bubble of diameter 002 m rises steadily at the rate of 2.5 10^(-...

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  13. A drop of water of radius 10^(-5) m is falling through a medium whose ...

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  14. Determine the radius of a drop of water falling through air, if it cov...

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  15. A spherical glass ball of mass 1.34 xx 10^(-4) kg and diameter 4.4 xx ...

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  16. Two equal drops of water are falling through air with a steady volocit...

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  17. Emery powder particles are stirred up in a beaker of water 0.1 m deep....

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