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Which one of the force does not depend ...

Which one of the force does not depend on the velocity - frictional force between contact surface of two solid or viscous force ?

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Frictiona force between contact -surface of two solids does not depend on velocity .
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KUMAR PRAKASHAN-MECHANICAL PROPERTIES OF FLUIDS -SECTION -C (Objective Questions) (VSQs)
  1. Why machine parts becomes sticky in winter ?

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  2. Give two uses of Stoke's law.

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  3. Which one of the force does not depend on the velocity - frictional f...

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  4. The flow of water of river at banks is slow than at middle of river ....

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  5. Which falls faster , big rain drops or small rain drops ?

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  6. Why not rain drops do not posses greater velocity than some velocity ?

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  7. Why is dust particles settled down on floor in a closed room ?

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  8. Give an illustration of steady flow.

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  9. Explain Reynolds Number.

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  10. What is the value of Reynolds number for streamline flow ?

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  11. What is the value of Reynolds number for unsteady flow ?

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  12. What is the value of Reynold's number for turbulent flow ?

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  13. What is inertial force ?

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  14. Which of the ratio of forces represents the Reynolds number Re ?

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  15. Why does fluid flow faster at a narrow tube ?

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  16. Which fundamental law forms the basis of equation of continuity ?

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  17. Which types of energies are present in streamline flow of fluid ?

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  18. Which fundamental law forms the basis of Bernoullis equation ?

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  19. Write Bernoulli's principle in word.

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  20. Why is it dangerous to stand on the edge of platform near the line ,wh...

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