Home
Class 12
PHYSICS
A particle is revolving in a circle with...

A particle is revolving in a circle with increasing its speed uniformly. Which of the following is constant ?

A

Centripetal acceleration

B

Tangential acceleration

C

Angular acceleration

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS(MORE THAN ONE CORRECT CHOICE TYPE)|6 Videos

  • CIRCULAR MOTION

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS(LINKED COMPREHENSION)|2 Videos

  • CIRCULAR MOTION

    RESNICK AND HALLIDAY|Exercise PROBLEMS|56 Videos

  • CIRCUITS

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer Type)|3 Videos

  • CURRENT AND RESISTANCE

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer Type)|3 Videos

Similar Questions

Explore conceptually related problems

A particle is moving in a circle with uniform speed its motion is

A particle is moving in a circle with a constant speed. Its moving is

A particle is moving in a circular path ofradius rat a constant speed v. Which one of the following graphs correctly represents its acceleration a?

A particle is moving in a horizontal circle with constant speed. It has constant

A body is moving along circle at constant speed Which of the following statement is true?

A particle is moving in a circle with a constant speed, the acceleration of the particle has

Assertion: A charged particle is moving in a circle with constant speed in uniform magnetic field. If we increase the speed of particle to twice, its acceleration will become four times. Reason: In circular path of radius R with constant speed v , acceleration is given by v^2/R

A comet is revolving around the sun in an elliptical orbit. Which of the following will remain constant throughout its orbit?

A particle is moving in a circle of radius R with constant speed v, if radius is double then its centripetal force to keep the same speed should be

Knowledge Check

  • A particle is moving in a circle with uniform speed its motion is

    A
    not periodic
    B
    periodic and simple harmonic
    C
    periodic but not simple harmonic
    D
    none of the above

  • A particle is moving in a circle with a constant speed. Its moving is

    A
    Periodic
    B
    Oscillatory
    C
    Simple harmonic
    D
    both 'a' and 'b'

  • A particle is moving in a circular path ofradius rat a constant speed v. Which one of the following graphs correctly represents its acceleration a?

    A
    B
    C
    D
    • RESNICK AND HALLIDAY-CIRCULAR MOTION-PRACTICE QUESTIONS(SINGLE CORRECT CHOICE TYPE)
    1. A particle is revolving in a circle with increasing its speed uniforml...

      Text Solution

      |

    2. A particle of mass 2 kg is moving along a circular path of radius 1 m....

      Text Solution

      |

    3. An insect of mass m=3kg is inside a vertical drum of radius 2m that is...

      Text Solution

      |

    4. The speed of revolution of a particle going around a circle is doubled...

      Text Solution

      |

    5. A particle is moving on a circular path of 10 m radius. At any instant...

      Text Solution

      |

    6. A coin, placed on a rotating turntable slips, when it is placed at a d...

      Text Solution

      |

    7. A particle moves in a uniform circular motion. Choose the wrong statem...

      Text Solution

      |

    8. A bob of mass m, suspended by a string of length l(1) is given a minim...

      Text Solution

      |

    9. The direction of the angular velocity vector is along

      Text Solution

      |

    10. A stone is tied with a string and is rotated in a circle horizontally....

      Text Solution

      |

    11. The maximum tension that an inextensible ring of radius 1 m and mass d...

      Text Solution

      |

    12. Two particles of equal masses are revolving in circular paths of radii...

      Text Solution

      |

    13. The angular speed of a fly wheel making 120 revolutions / minute is

      Text Solution

      |

    14. A mass 2 kg is whirled in a horizontal circle by means of a string at ...

      Text Solution

      |

    15. A stone of mass of 16 kg is attached to a string 144 m long and is w...

      Text Solution

      |

    16. A particle moves with constant speed v along a circular path of radius...

      Text Solution

      |

    17. A stone is attached to a rope of length l=80 cm is rotated with a spee...

      Text Solution

      |

    18. If a cycle wheel of raduius 0.4m completes one revolution in one secon...

      Text Solution

      |

    19. A stone is tied to one end of a string. On holding the other end, the ...

      Text Solution

      |

    20. A stone of mass 250 gram , attached at the end of a string of...

      Text Solution

      |