Home
Class 11
PHYSICS
A particle of mass m rotates with a unif...

A particle of mass m rotates with a uniform angular speed `omega`. It is viewed from a frame rotating about the Z-axis with a uniform angular speed `omega_0`. The centrifugal force on the particler is

A

`m omega^(2)a`

B

`m omega_(0)^(2)a`

C

`m((omega+omega_(0))/(2))^(2) a`

D

`m omega omega_(0)a`

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Level-2|73 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Level-3|49 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Example|95 Videos

  • DESCRIPTION OF MOTION

    ANURAG MISHRA|Exercise Level-3|34 Videos

  • IMPULSE AND MOMENTUM

    ANURAG MISHRA|Exercise matching|3 Videos

Similar Questions

Explore conceptually related problems

A particle of mass m rotates in a circle of radius a with uniform angular speed omega_(0) . It is viewed from a frame rotating about the z-axis with a uniform angualr speed omega . The centrifugal force on the particle is

A thin circular disk of radius R is uniformly charged with density sigma gt 0 per unit area.The disk rotates about its axis with a uniform angular speed omega .The magnetic moment of the disk is :

A solid cylinder of mass M and radius R rotates about its axis with angular speed omega . Its rotational kinetic energy is

A cylinder full of water is rotating about its own axis with uniform angular velocity omega . Then the shape of free surface of water will be

A particle is rotating in circle with uniform speed as shown. The angular momentum of the particle w.r.t. origin is :-

A rough disc of mass m rotates freely with an angular velocity omega . If another rough disc of mass m/2 and same radius but spinning in opposite sense with angular speed omega is kept on the first disc. Then:

A particle o fmass m is observed from an inertial frame of reference and is found to miove in a circle of radius r with a uniform speed v. The centrifugal force on it is

Find the angular momentum about the axis of rotation and kinetic energy. (a) A uniform circular disc of mass m and radius R rotating about its diameter with an angular speed omega . (b) A uniform square plate of mass m and edge L rotating about its diagonal with an angular speed omega .

A pendulum bob of mass m hangs from one end of a horizontal rod which is rotating about vertical axis with an unknown angular speed omega such that the light inextensible string of length l of the pedulum makes a constant angle theta with vertical. Find the Q. angular speed omega

A particle of mass m is describing a circular path of radius r with uniform speed. If L is the angular momentum of the particle (about the axis of the circle), then the kinetic energy of the particle is given by

ANURAG MISHRA-FORCE ANALYSIS-level 1
  1. Two particles of mass m each are tied at the ends of a light string of...

    Text Solution

    |

  2. A particle moves along on a road with constant speed at all points as ...

    Text Solution

    |

  3. A particle of mass m rotates with a uniform angular speed omega. It is...

    Text Solution

    |

  4. A particle of mass m(1) is fastened to one end of a massless string an...

    Text Solution

    |

  5. A small block of mass m is released from rest from point A inside a sm...

    Text Solution

    |

  6. A partical of mass m oscillates along the horizontal diameter AB insi...

    Text Solution

    |

  7. A particle of mass m is moving in a circular path of constant radius r...

    Text Solution

    |

  8. A long horizontal rod has a bead which can slide along its length and ...

    Text Solution

    |

  9. In gravity free space, a particle is in constant with the inner surfac...

    Text Solution

    |

  10. A curved section of a road is banked for a speed v. If there is no fri...

    Text Solution

    |

  11. In a circular motion of a particle the tangential acceleration of the ...

    Text Solution

    |

  12. A particle travels along the arc of a circle of radius r. Its speed de...

    Text Solution

    |

  13. A particle of mass m is attached to one end of string of length l whil...

    Text Solution

    |

  14. A stone is thrown horizontally with a velocity of 10 m//s at h = 0. Th...

    Text Solution

    |

  15. The narrow tube AC forms a quarter circles in a vertical plane. A ball...

    Text Solution

    |

  16. a particle is moving in a circle of radius R in such a way that at any...

    Text Solution

    |

  17. A particle P is moving in a circle of radius r with a uniform speed u....

    Text Solution

    |

  18. A small body of mass m can slide without friction along a through bent...

    Text Solution

    |

  19. A car moves along a horizontal circular road of radius r with constant...

    Text Solution

    |

  20. A smooth hollow cone whose vertical angle is 2alpha with its axis vert...

    Text Solution

    |