Home
Class 11
PHYSICS
A stone is kept hanging from the end of ...

A stone is kept hanging from the end of a round table of radius 22.6 cm by means of a thread. The table is rotated such that the thread makes an angle of `30^(@)` with the vertical. What is the angular velocity of the table?

Text Solution

Verified by Experts

The correct Answer is:
5 rad `cdot s^(-1)`
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise HOTS NUMERICAL PROBLEMS|14 Videos
  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise ENTRANCE CORNER|5 Videos
  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise PROBLEM SET - I|17 Videos
  • CALORIMETRY

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIVE|5 Videos
  • DOPPLER EFFECT IN SOUND

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|2 Videos

Similar Questions

Explore conceptually related problems

One end of a string of length L and cross sectional area A is fixed to a support and the other end is fixed to a bob of mas m. The bob is revolved in a horizontal circle of radius r with an angular velocity omega such that the string makes an angle theta with the vertical. Young's modulus is Y. The angular velocity omega is equal to

One end of a string of length L and cross sectional area A is fixed to a support and the other end is fixed to a bob of mas m. The bob is revolved in a horizontal circle of radius r with an angular velocity omega such that the string makes an angle theta with the vertical. Young's modulus is Y. The increase DeltaL in length of the string is

One end of a string of length L and cross sectional area A is fixed to a support and the other end is fixed to a bob of mas m. The bob is revolved in a horizontal circle of radius r with an angular velocity omega such that the string makes an angle theta with the vertical. Young's modulus is Y. The tension T in the string is

A particle of mass 100 g is suspended from the end of a weightless string of length 100 cm and is rotated in a vertical plane. The speed of the particle is 200 cm*s^(-1) when the string makes an angle of theta =60^@ with the verctcal. Determine (i) the tension in the string when theta =60^@ and

A particle of mass 100 g is suspended from the end of a weightless string of length 100 cm and is rotated in a vertical plane. The speed of the particle is 200 cm*s^(-1) when the string makes an angle of theta =60^@ with the verctcal. Determine (ii) the speed of the particle at the lowest position . Acceleration due to gravity = 980 cm *s^(-2) .

CHHAYA PUBLICATION-CIRCULAR MOTION-PROBLEM SET - II
  1. The wheel of a car of radius 0.7 m is moving with an angular velocity ...

    Text Solution

    |

  2. An electric fan of radius 1.2 m is rotating with a steady frequency of...

    Text Solution

    |

  3. The engine of a motor car is rotating at a constant speed of 150 rpm. ...

    Text Solution

    |

  4. The engine of a motor car is rotating at a constant speed of 150 rpm. ...

    Text Solution

    |

  5. The engine of a motor car is rotating at a constant speed of 150 rpm. ...

    Text Solution

    |

  6. A wheel completes 400 revolutions in 1 minute. Its speed is increased ...

    Text Solution

    |

  7. A wheel completes 400 revolutions in 1 minute. Its speed is increased ...

    Text Solution

    |

  8. Find the acceleration of a particle placed on the surface of the earth...

    Text Solution

    |

  9. A park has a radius of 10 m. If a vehicle goes round it at an average...

    Text Solution

    |

  10. What is the percentage decrease in the weight of a body at the equator...

    Text Solution

    |

  11. A circular disc rotates at 60 rpm about an axis passing through its ce...

    Text Solution

    |

  12. A piece of stone of mass 2 kg is tied with a thread of length 5 m and ...

    Text Solution

    |

  13. A hollow cylinder of diameter 20 cm is rotating about its own vertical...

    Text Solution

    |

  14. A ball of mass 100 g is suspended by a string of 40 cm long. Keeping t...

    Text Solution

    |

  15. A body of 500 g is tied to one end of a string 2 m long and is revolve...

    Text Solution

    |

  16. Velocity of a car along a path of radius of curvature 100 m is 36 kmcd...

    Text Solution

    |

  17. Velocity of a car along a path of radius of curvature 100 m is 36 kmcd...

    Text Solution

    |

  18. A stone is kept hanging from the end of a round table of radius 22.6 ...

    Text Solution

    |

  19. A circular race track of radiu 400 m is banked at an angle of 10^(@). ...

    Text Solution

    |

  20. A car of mass 1500 kg is moving with a speed of 12.5 mcdot s^(-1) on a...

    Text Solution

    |