Home
Class 11
PHYSICS
A particles moves with a uniform speed v...

A particles moves with a uniform speed v and time period T in a circular path of radius r. If the speed of the particle is doubled, its new time periods is

A

T

B

`T//2`

C

2T

D

`T//4`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    CHETANA PUBLICATION|Exercise EXERCISE|137 Videos

  • OPTICS

    CHETANA PUBLICATION|Exercise EXERCISE|80 Videos

Similar Questions

Explore conceptually related problems

If a particle moves with uniform speed its tangntial acceleration will be

When particle revolves with uniform speed on a circular path

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

The time period of a satellite in a circular orbit of radius R is T. The radius of the orbit in which time period is 8 T is

A particle moves in a circle of radius 5 cm with constant speed and time period 0.2pis . The acceleration of the particle is

A uniform magnetic field acts right angles to the direction of motion of electrones. As a result, the electron moves in acircular path of radius 2 cm. If the speed of electrons is doubled, then the radius of the circular path will be

A particle is moving with a uniform speed in a circular orbit of radius R in a central force inversely proportional to the n^(th) power of R. If the period of rotation of the particle is T, then :

A particle moves with uniform speed in a circular path, the angle between instantaneous velocity and acceleration is

If a body is moving with a uniform speed v in a circle of radius r , then the angular acceleration of the body will be

If a particle is moving in a circular path of radius 'r' with a uniform speed v, then the angle described by it in one second will be

CHETANA PUBLICATION-MOTION IN A PLANE-EXERCISE
  1. A body is projected with a vertical velocity of 30 m//s at an angle of...

    Text Solution

    |

  2. The angle between velocity and acceleration of a particles describing ...

    Text Solution

    |

  3. A particles moves with a uniform speed v and time period T in a circul...

    Text Solution

    |

  4. In uniform circular motion, the centripetal acceleration is

    Text Solution

    |

  5. An aeroplane is flying with a uniform speed of 150km / h along the ...

    Text Solution

    |

  6. The ratio of angular speed of a second hand to the hour of a watch is

    Text Solution

    |

  7. What is approximately the centripetal acceleration (in units of accele...

    Text Solution

    |

  8. Two cars of masses m1 and m2 are moving in circles of radii r1 and r2 ...

    Text Solution

    |

  9. A body moves in a circle covers equal distance in equal intervals to t...

    Text Solution

    |

  10. The acceleration of an object moving in a circle of radius R with unif...

    Text Solution

    |

  11. A particle is moving with a constant speed 'v' in a circle what is the...

    Text Solution

    |

  12. The earth moves round the sun in a near circular orbit of radius 1.5 x...

    Text Solution

    |

  13. Which one of the folowing statements is not correct in uniform circula...

    Text Solution

    |

  14. A body moving along a circular path of radius r with velocity V, has c...

    Text Solution

    |

  15. A body of mass 2 kg is rotating with angular speed 2pi rad s^-1 in a c...

    Text Solution

    |

  16. Parabola is the locus of the points which are equidistance form

    Text Solution

    |

  17. What does the slope of X-t graph at any point give ?

    Text Solution

    |

  18. What does the slope of X-t graph at any point give ?

    Text Solution

    |

  19. What does the slope of X-t graph at any point give ?

    Text Solution

    |

  20. What does the slope of X-t graph at any point give ?

    Text Solution

    |