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Give an example for a force proportional...

Give an example for a force proportional to velocity . Prove that terminal velocity of a solid object moving in a viscous medium is directly proportional to square of its size and inversely proportional to the viscoisity of the medium.

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SL ARORA-Mechanical Properties of fluids-Exercise
  1. Check the dimensional consistency of the poiseuille's formula for the ...

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  2. Define Stoke’s law. Define and derive an expression for terminal veloc...

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  3. Give an example for a force proportional to velocity . Prove that term...

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  4. Distinguish between streamline and turbulent flows. What do you unders...

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  5. State and prove Bernoulli's theorem.

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  6. Derive an expression for excess pressure inside a drop of liquid.

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  7. Excess of pressure inside a soap bubble is

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  8. What is capillarity? Derive an expression for the height to which the ...

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  9. Define Stoke’s law. Define and derive an expression for terminal veloc...

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  10. State Pascal’s law for fluids.

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  11. Discuss the variation of g with height and depth.

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  12. Define coefficient of viscosity and give its SI unit. On what factors ...

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  13. Define terminal velocity. Show that the terminal velocity upsilon of a...

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  14. In a streamline flow

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  15. Write any two properties of streamlines.

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  16. Derive equation of continuity.

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  17. Units of coefficient of viscosity are

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  18. Define terminal velocity and obtain an expression for the terminal vel...

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  19. Bernouli's equation for a steady streamline flow of a non-viscous inco...

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  20. State and prove Bernoulli's theorem.

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