Home
Class 12
PHYSICS
Propeller blades, 2 m long , ar e rotati...

Propeller blades, 2 m long , ar e rotating at 1800 rpm. What is the linear speed of the tip of the blades ?

Text Solution

Verified by Experts

The correct Answer is:
377.0 m/s
Promotional Banner

Topper's Solved these Questions

  • SOLVED PROBLEMS - I

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise KINETIC THEORY OF GASES AND RADIATION|26 Videos

  • SHORT ANSWER QUESTIONS

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Assignments|3 Videos

  • SOLVED PROBLEMS-II

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Assignments|5 Videos

Similar Questions

Explore conceptually related problems

An electric fan has blades of length 30 cm as measured from the axis of rotation .If the fan is rotating at 1200 r.p.m., then the acceleration of a point on the tip of the blade is ("take" pi^(2)=10)

An electric fan has blades of length 30 cm as measured from the axis of rotation. If the fan is rotating at 1200 rpm , find the acceleration of a point on the tip of a blade.

What is the speed of e.m. waves in vacuum?

An electric fan has blades of length 30 cm neasured from the axis of rotation. If the fanrotating at 120 rev/min. the acceleration of a point on the tip if the blade is

The blades of an aeroplane propeller are 2m long and rotate at the rate of 300rpm Calculate (i) the frequency (ii) the period of rotation (iii) the angular velocity (iv) the linear velocity of a point 0.5m from the tip of the blade .

The minute hand of a clock Is 10 cm long. The linear speed of its tip Is

A uniform disc of mass 500 kg and radius 2 metres is rotating at the rate of 600 rpm. What is the torque required to rotate the disc in the opposite direction with the same speed in a time of 100 seconds?

NAVNEET PUBLICATION - MAHARASHTRA BOARD-SOLVED PROBLEMS - I -ASSIGNMENTS
  1. Propeller blades, 2 m long , ar e rotating at 1800 rpm. What is the li...

    Text Solution

    |

  2. Determine the speed of the tip of a minute hand of length 10 cm of a w...

    Text Solution

    |

  3. The speed a motorcycle moving along a circular road of radius 300 m, i...

    Text Solution

    |

  4. The angular speed of rotation of the earth is

    Text Solution

    |

  5. A coin placed on a horizontal rotating disc, with its centre at 10 cm ...

    Text Solution

    |

  6. A particle moves along a circular path a radius 15 cm with a constant ...

    Text Solution

    |

  7. As astronaut in a spaceship orbiting around the Earth has a cetripetal...

    Text Solution

    |

  8. The maximum range of projectile is 2/ √ 3 times actual range. What i...

    Text Solution

    |

  9. Calculate the escape speed of a body from the surface of a planet of m...

    Text Solution

    |

  10. Three particles of msses 1.0 kg , , 2.0 kg and 3.0 kg are placed at th...

    Text Solution

    |

  11. Calculate the moment of inertia of a solid sphere of mass 10 kg and ra...

    Text Solution

    |

  12. A disc of moment of inrtia 20 kg . m^(2) is rotated about its transver...

    Text Solution

    |

  13. A flywheel rotating about an axis through its centre and peropendicul...

    Text Solution

    |

  14. A particle performs SHM of ampiltude 10 cm. Its maximum velcoity durin...

    Text Solution

    |

  15. A particle performs linear SHM with amplitude 5 cm and period 2s. Find...

    Text Solution

    |

  16. The amplitude and the periodic time of a S.H.M. are 5 cm and 6 sec res...

    Text Solution

    |

  17. A coil of insulate copper wire is connected to a galvanometer. What wi...

    Text Solution

    |

  18. A steel needle of length 5 cm can stay aflot on water . Find the weigh...

    Text Solution

    |

  19. A car moving at 40 km/h passes a factory which is sounding a siren of ...

    Text Solution

    |

  20. Two persons A and B are standing on a road. A third person riding on a...

    Text Solution

    |