Home
Class 11
PHYSICS
The water flows form a tap of diameter 1...

The water flows form a tap of diameter `1.25` cm with a rate of `5xx10^(-5) m^(3) s^(-1).` The density and coefficient of viscosity of water are `10^(3)kg m ^(-3) and 10^(-3)` Pa. s respectively. The flow of water is

A

steady with Reynold's number 5100

B

turbulent with Reynold's number 5100

C

steady with Reynold's number 3900

D

turbulent with Reynold's number 3900

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (CRITICAL THINKING)|66 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

  • Gravitation

    TARGET PUBLICATION|Exercise Exercise|273 Videos

Similar Questions

Explore conceptually related problems

What will be the approximate terminal velocity of a rain drop of diamteter 1.8xx 10^(-3)m, when density of rain water ~~10^(3)kgm^(-3) and the co-efficient of viscosity of air ~~1.8xx10^(-5)Nsm^(-2) ? (Neglect buoyancy of air. )

The U -tube with limbs of diameters 6 mm and 3 mm contain water of surface tension 7xx10^(-2) N m^(-1) . The angle of contact is zero and density 10^3 kg m^(-3) . If g is 10 m s^(-2) , then the difference in levels in the two limbes is

A glass rod of diameter d_1 =1.5 mm is inserted symmetrically into a glass capillary with inside diameter d_2=2 mm . Then the whole arrangement is vertically oriented and broght in contact with the surface of water . Surface tension and density of water are 0.075 N//m and 10^3 kg//m^3 respectively . the height throgh which the water will rise in the capillary is (g=10 m//s^2)

Calculate the viscous force acting on a rain drop of diameter 1mm, falling with a uniform velocity 2 m//s through air. The coefficient of viscosity of air is 1.8 xx 10^-5 Ns//m^2 .

Work done in blowing a soap bubble of diameter 2 cm , is (S.T = 3xx10^(-2) N/m)

The velocity of water in river is 9 km/h of the upper surface . The river is 10 m deep . If the coefficient of viscosity of water is 10^(-2) poise then the shearing stress between horizontal layers of water is

The maximum average velocity of water in a tube of diameter 2 cm so that the flow becomes laminer is [Viscosity of water is 10^(-3)N m^(-2)s^(-1)]

The terminal velocity of a water drop of radius 0.01 mm falling through air is 1.12 cm/s. If the density of air is neglected, the coefficient of viscosity of air is [density of water =10^(3) kg//m^(3), g=9.8m//s^(2)]

TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (COMPETITIVE THINKING)
  1. The speed at which the flow of water in a long cylindrical pipe of dia...

    Text Solution

    |

  2. A horizontal pipeline carrying gasoline has a cross-sectional diameter...

    Text Solution

    |

  3. The water flows form a tap of diameter 1.25 cm with a rate of 5xx10^(-...

    Text Solution

    |

  4. Consider the following equation of Bernoulli's theorem. P + (1)/(2) ...

    Text Solution

    |

  5. Water flows steadily through a horizontal pipe of variable cross-secti...

    Text Solution

    |

  6. A manometer connected to a closed tap rads 4.5 xx10^(5) pascal. When t...

    Text Solution

    |

  7. A wind with speed 40 m//s blows parallel to the roof of a house. The a...

    Text Solution

    |

  8. Water is filled in a cylindrical container to a height of 3m. The rati...

    Text Solution

    |

  9. A cylindrical tank having cross-sectional area A is filled with water ...

    Text Solution

    |

  10. A cylindrical vessel of 100 cm height is kept filled upto the brim. It...

    Text Solution

    |

  11. A cylinder of height h is filled with water and is kept on a block of ...

    Text Solution

    |

  12. A roller is made by joining together two cones at their vertices O, ti...

    Text Solution

    |

  13. The coefficient of static and dynamic friction between a body and the ...

    Text Solution

    |

  14. A body of mass M is resting on a rough horizontal plane surface the c...

    Text Solution

    |

  15. A plank with a box on it at one end is gradully raised about the other...

    Text Solution

    |

  16. There is a small hole at the bottom of tank filled with water. If tota...

    Text Solution

    |

  17. The working of venturimeter is based on

    Text Solution

    |

  18. In dimension of circal velocity v(0) liquid following through a take a...

    Text Solution

    |

  19. The upper half of an inclined plane with inclination phi is perfectly ...

    Text Solution

    |

  20. A bullet of mass 50 g moving horizontally with a velocity 210 ms^(-1) ...

    Text Solution

    |