Home
Class 12
PHYSICS
An object of mass 1 kg is whirled in a h...

An object of mass 1 kg is whirled in a horizontal circle of radius 25 cm. If it performs 60 rev/min, the centripetal force acting on it is,

A

10 N

B

9.1 N

C

11 N

D

9.8 N

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    MBD PUBLICATION|Exercise QUESTION BANK|151 Videos

  • COMMUNICATION SYSTEM

    MBD PUBLICATION|Exercise QUESTION BANK|174 Videos

Similar Questions

Explore conceptually related problems

An object of mass 0.4 kg is rotated in horizontal circle of radius 2m. With help of string 60 r.p.m Find, Centripetal force

A body of mass 1 kg is revolving in horizontal circle of radius 2 m. it is performs 420 r.p.m. Calculate Centripetal force

A body of mass 1 kg is revolving in horizontal circle of radius 2 m. it is performs 420 r.p.m. Calculate Centripetal acceleration

An object of mass 0.7 kg is rotated in horizontal circle of radius 50cm. With help of string 180 r.p.m Find,Centrifugal force

A body of mass 1 kg is revolving in horizontal circle of radius 2 m. it is performs 420 r.p.m. Calculate Period

A body of mass 1 kg is revolving in horizontal circle of radius 2 m. it is performs 420 r.p.m. Calculate Frequency

An object of mass 0.7 kg is rotated in horizontal circle of radius 50cm. With help of string 180 r.p.m Find, Period of revolution

A body of mass 1 kg is revolving in horizontal circle of radius 2 m. it is performs 420 r.p.m. Calculate Angular velocity

A body of mass 1 kg is revolving in horizontal circle of radius 2 m. it is performs 420 r.p.m. Calculate Linear velocity

MBD PUBLICATION-CIRCULAR MOTION-QUESTION BANK
  1. The circumference of track is 256 m. If the maximum speed at which a c...

    Text Solution

    |

  2. A railway carriage has it's C.G at a height of 1 m above the rail whic...

    Text Solution

    |

  3. An object of mass 1 kg is whirled in a horizontal circle of radius 25 ...

    Text Solution

    |

  4. A particle moves in a circle of radius 25 cm at two revolutions per se...

    Text Solution

    |

  5. The angular displacement of the minute hand in 20 minutes is,

    Text Solution

    |

  6. If the banking angle of a curved road is given by tan^(-1) (3/5) and t...

    Text Solution

    |

  7. A motor car is travelling at 20 m/sec on a circular road of radius 400...

    Text Solution

    |

  8. What is the angular acceleration of a particle in circular motion, whi...

    Text Solution

    |

  9. A flywheel of diameter 1 m is rotating at 600 r.p.m. Find the accelera...

    Text Solution

    |

  10. Find the angular acceleration of a particle performing circular motion...

    Text Solution

    |

  11. The angular velocity of a fly wheel increases 0 to 40 rad/s, in 8 secs...

    Text Solution

    |

  12. What is the value of linear velocity if oversettow = 3hati-4hatj+hatk...

    Text Solution

    |

  13. If the momentum of a body is increased by 20%, find the increase in ki...

    Text Solution

    |

  14. A particle is moving in a circle of radius 1.5m. Its speed is increasi...

    Text Solution

    |

  15. A wheel starting from rest is rotating with constant angular accelerat...

    Text Solution

    |

  16. A particle is moving along a circular parth of radius 5m with uniform ...

    Text Solution

    |

  17. A flyover bridge is in the form of a circular arc of radius 39.5m. Wha...

    Text Solution

    |

  18. A body of mass 1 kg is tied to a string and revolved in a horizontal c...

    Text Solution

    |

  19. A proton of mass 1.6xx10^-(27) kg, revolves in a circular path of radi...

    Text Solution

    |

  20. A car is moving with a speed of 30 m/s on a circular path of radius 50...

    Text Solution

    |