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Find the terminal velocity of a steel ba...

Find the terminal velocity of a steel ball bearing of radius 0.1cm when it falls through a tube filled with glycerine. (`rho_(steel) = 8 g//cm^3`, `a = 1.34 g//cm^3`, r| = 9 poise)

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CHETANA PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Exercise
  1. A liquid of density 800 kg//m^3 flowing steadily in a tube of varying ...

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  2. Water is flowing continously from a tap having a base of internal diam...

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  3. Find the terminal velocity of a steel ball bearing of radius 0.1cm whe...

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  4. Select and write the most appropriate answer from the alternatives giv...

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  5. The spherical shape of rain-drop is due to.........

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  6. Absorption of ink by filter paper is due to.......

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  7. The surface tension of liquid is 5 N//m. If a thin film of area 0.04 m...

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  8. The surface tension of liquid is 4N//m. If a thin film of area 0.02 m^...

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  9. At critical temperature, the surface tension of a liquid is......

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  10. The surface-tension of a liquid is T. The increase in its surface ener...

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  11. Water rises to a height of 2 cm in capillary tube held vertically. Whe...

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  12. The surface tension of soap solution is 25 xx 10^-3 N//m. The excess o...

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  13. A liquid does not wet the sides of solid if angle of contact is..........

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  14. n droplets of equal size of radius r coalesce to form a bigger drop of...

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  15. Two bubbles A and B (A>B) are joined through a narrow tube, then

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  16. Radius of soap bubble is r. The surface tension of soap solution is T....

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  17. A capillary tube of radius r can support a liquid of weight 6.28 xx 10...

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  18. The pressure just below the meniscus of water.......

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  19. A square frame of length L is immersed in a soap solution and taken ou...

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  20. When NaCl is dissolved into water, then its surface tension

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