Home
Class 12
PHYSICS
A particle moves in a circular path with...

A particle moves in a circular path with decreasing speed . Choose the correct statement.

A

Angular mometum remains constant

B

Acceleration `(vec(a))` is towards the centre

C

Particle moves in a spiral path with decreasing radius.

D

The direction of angular momentum remains constant.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos

  • CIRCULAR MOTION

    TARGET PUBLICATION|Exercise CRITICAL THINKING|93 Videos

  • ATOMS, MOLECULES AND NUCLEI

    TARGET PUBLICATION|Exercise Evaluation test|19 Videos

  • CURRENT ELECTRICITY

    TARGET PUBLICATION|Exercise Evaluation Test|6 Videos

Similar Questions

Explore conceptually related problems

A particle moves in a circular path with constant speed . Its motion is

A particle moves in circular path with decreasing speed. Which of the following is correct.

A particle moves in a circular path with decreasing speed. What happens to its angular momentum ?

A particle moves in a circular path with a uniform speed. Its motion is

if theta is angle between the velocity and acceleration of a particle moving on a circular path with decreasing speed, then

A particle is made to move in circular path with decreasing speed. Which of the following is correct ?

A particle moves in a circular path with a continuously increasing speed. Its motion is

An object moves in a circular path with a constant speed. Which one of the following statements is correct?

A body is moving in a circular path with a constant speed. It has .

TARGET PUBLICATION-CIRCULAR MOTION-COMPETITIVE THINKING
  1. A sphere of mass m is tied to end of a string of length l and rotated ...

    Text Solution

    |

  2. If a particle moves with uniform speed its tangntial acceleration will...

    Text Solution

    |

  3. A particle moves in a circular path with decreasing speed . Choose the...

    Text Solution

    |

  4. A particel comes round a circle of radius 1 m once. The time taken by ...

    Text Solution

    |

  5. The tangential velocity of a particle making p rotations along a circl...

    Text Solution

    |

  6. If KE of the particle of mass m performing UCM in a circle of radius r...

    Text Solution

    |

  7. Assertion: IF a body moving in a circular path has constant speed, the...

    Text Solution

    |

  8. The centripetal acceleration is given by

    Text Solution

    |

  9. Angle between radius vector and centripetal acceleration is

    Text Solution

    |

  10. For a particle in uniform circular motion , the acceleration vec(a) a...

    Text Solution

    |

  11. Two cars of masses m(1) and m(2) are moving in circles of raddii r(1) ...

    Text Solution

    |

  12. A particle moves in a circle of radius 5 cm with constant speed and ti...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. Certain neutron stars are believed to be rotating at about 1rev//sec ....

    Text Solution

    |

  16. In a non - uniform circular motaion the ratio of tangential to radial ...

    Text Solution

    |

  17. A car is moving with speed 30m//sec on a circular path of radius 500 m...

    Text Solution

    |

  18. Centripetal force in velocity from can be expressed as

    Text Solution

    |

  19. One end of string of length l is connected to a particle on mass m and...

    Text Solution

    |

  20. A paticle of mass m is executing uniform circular motion on a path of ...

    Text Solution

    |