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A piece of wood is taken deep inside a l...

A piece of wood is taken deep inside a long column of water and released. It wil move up

A

constant acceleration

B

decreasing acceleration

C

constant velocity

D

decreasing velocity.

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SL ARORA-Mechanical Properties of fluids-Exercise
  1. When equal volumes of two metals are mixed together the specific gravi...

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  2. The density of ice is 9.2 xx 10^2 kg/ m^3. If a chunk displaces 10^-2 ...

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  3. A piece of wood is taken deep inside a long column of water and releas...

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  4. If there were no gravity, which of the following will not be there for...

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  5. An ice cube containing a piece of lead floats in water What would be t...

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  6. A body of mass 15 kg is dropped into the water. If the apparent weight...

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  7. If the weight of a body in vacuum is w and w(1) and w(2) are weights w...

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  8. A glass beaker is placed partially filled with water in a sink it has ...

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  9. A glass of soft drink with some ice-cubes floating in it, is taken in ...

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  10. The unit of the coefficient of viscosity in S.I. system is

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  11. Motion of fluid in a tube is best descrined by

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  12. The rate of flow of liquid in a tube of radius r, length l, whose ends...

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  13. Two capillary of length L and 2L and of radius R and 2R are connected ...

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  14. The rate of flow of water in a capillary tube of length l and radius r...

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  15. An object is moving through the liquid. The viscous damping force acti...

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  16. A body of density D1 and mass M is moving downward in glycerine of den...

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  17. A steel ball is dropped in oil, then

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  18. A sphere of mass M and radius R is falling in a viscous fluid. The ter...

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  19. The ratio of the terminal velocities of two drops of radii R and R//2 ...

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  20. The radii of two drops are in the ratio of 3 : 2, their terminal veloc...

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