Home
Class 11
PHYSICS
An unsymmetrical sprinkler the top view...

An unsymmetrical sprinkler the top view of the setup has frictionless shaft and equal fluid flows through each nozzle with a velocity of 10 m/sec relative to nozzle. If the shaft is rotating at constant angular speed then its angular speed of rotation is :

A

3 rad/s

B

4 rad/s

C

2 rad/s

D

10 rad/s

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advanced MCQ with one or more options correct|18 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|86 Videos

  • FLUID MECHANICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise MCQ|17 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|94 Videos

Similar Questions

Explore conceptually related problems

A particle moves along a circle of radius R =1m so that its radius vector vecr relative to a point on its circumference rotates with the constant angular velocity omega=2rad//s . The linear speed of the particle is

a body of mass 10 kg and radius of gyration 0.1 m is rotating about an axis. If angular speed is 10 rad/s, then angular momentum will be:

A man of mass 100 kg stands at the rim of a turtable of radius 2 m and moment of inertia 4000 kgm^(2) mounted on a vertical frictionless shaft at its centre. The whole system is initially at rest. The man now walks along the outer edge of the turntable with a velocity of 1m//s relative to the earth a. With what angular velocity and in what direction does the turntable rotate? b. Through what angle will it have rotated when the man reaches his initial position on the turntable? c. Through what angle will it have rotated when the man reaches his initial position relative to the earth?

A given shaped glass tube having uniform cross-section is filled with water and is mounted on a rotatable shaft as shown in figure. If the tube is rotated with a constant angular velocity omega then :

A bicycle has tyres of radius 0.35 meters. If the bicycle is traveling at a constant speed of 12 m//s , at approximately what angular speed are the tyres rotating?

A torque of 50 N-m acting on a wheel at rest rotates it through 200 rad in 5 sec. Its angular acceleration is -

A flywheel rotates at a constant speed of 3000 r.p.m. The angle described by the shaft in one second is

A uniform ring of mass M of outside radius r_(2) is fitted tightly with a shaft of radius r_(1) . If the shaft is rotated with a constant angular acceleration. About it's axis, the moment of the elastic force in the ring about the axes of rotation is

A small pulse is generated on a ring rotating with constant angular velocity omega as shown in the figure. Then the speed of pulse with respect to ground.

PHYSICS GALAXY - ASHISH ARORA-FLUID MECHANICS-Numberical MCQ single
  1. A non uniform cylinder of mass m, length l and radius r having its C.O...

    Text Solution

    |

  2. An incompressible liquid flows through a horizontal tube as shown in t...

    Text Solution

    |

  3. An unsymmetrical sprinkler the top view of the setup has frictionless...

    Text Solution

    |

  4. The centre of buoyancy of a floating object is :

    Text Solution

    |

  5. A uniform rod OB of length 1m, cross-sectional areal 0.012 m^(2) and r...

    Text Solution

    |

  6. A tube with both ends open floats vertically in water. Oil with a den...

    Text Solution

    |

  7. Following are some statements about buoyant force : (Liquid is of unif...

    Text Solution

    |

  8. An ideal fluid is flowing through the given tubes which is placed on a...

    Text Solution

    |

  9. There is a small hole in the bottom of a fixed container containing a ...

    Text Solution

    |

  10. A fixed container of height H with large cross-sectional area A is com...

    Text Solution

    |

  11. The manometer shown below is used to measure the difference in water l...

    Text Solution

    |

  12. A cylinderical vessel filled with water is released on a fixed incline...

    Text Solution

    |

  13. A copper piece of mass 10 g is suspended by a vertical spring. The spr...

    Text Solution

    |

  14. A vessel contains oil (density =0.8gm//cm^3) over mercury (density =13...

    Text Solution

    |

  15. A block is partially immeresed in a liquid and the vessel is accelerat...

    Text Solution

    |

  16. A cubical block of wood of edge 3 cm floats in water. The lower surfac...

    Text Solution

    |

  17. A large block of ice cuboid of edge length 'l' and density rho(ice) -0...

    Text Solution

    |

  18. For a fluid which is flowing steadily, the level in the vertical tubes...

    Text Solution

    |

  19. A cylindrical wooden float whose base area S and the height H drift on...

    Text Solution

    |

  20. A circular cylinder of height h(0)=10 cm and radius r(0)=2 cm is ope...

    Text Solution

    |