Home
Class 11
PHYSICS
A particle moves along a circle of radiu...

A particle moves along a circle of radius R =1m so that its radius vector `vecr` relative to a point on its circumference rotates with the constant angular velocity `omega=2rad//s`. The linear speed of the particle is

A

`4m//s`

B

`2m//s`

C

`1 m//s`

D

`0.5m//s`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SHM-WAVE,GRAVITATION,FLUID,HEAT

    MOTION|Exercise EXERCISE|109 Videos

Similar Questions

Explore conceptually related problems

A particle 'A' moves along a circle of radius R = 50 cm, so that its radius vetor 'r' relative to the point O rotates with the constant angular velocity omega = 0.4 rad//s . Then :

A particle A moves along a circle of radius R=50cm so that its radius vector r relative to the point O(figure) rotates with the constant angular velocity omega=0.40rad//s . Find the modulus of the velocity of the particle, and the modulus and direction of its total acceleration.

The motion of the particle along the circumference of the circle with constant angular speed is

A particle moves in a circle of radius 4 m with a linear velocity of 20ms^(-1) . Find the angular velocity.

A particle moves with constant angular velocity in a circle. During the motion its

A particle moves along a circle of radius 10 cm . If its linear speed changes from 4m/s to 5 m/s in 1 s, then its angular acceleration will be

A particle moves in a circle of radius 20 cm with linear speed of 10 m/s. Find the angular velocity

A particle is revolving in a circular path of radius 2 m with constant angular speed 4 rad/s. The angular acceleration of particle is

A particle moves in a circle of radius 4m with a linear speed of 20m//s . Find the angular speed.

A particle moves along a circle of radius R with a constant angular speed omega . Its displacement (only magnitude) in time t will be

MOTION-MECHANICS-EXERCISE
  1. Two blocks of mass 8 kg and 5 kg are connected by a heavy rope of mass...

    Text Solution

    |

  2. A pendulum of length  = 1 m is released from 0 = 60º. The rate of ch...

    Text Solution

    |

  3. A particle moves along a circle of radius R =1m so that its radius vec...

    Text Solution

    |

  4. Starting from rest, a particle rotates in a circle of radius R  2 m w...

    Text Solution

    |

  5. A particle is moving in a circle of radius 1 m with speed varying with...

    Text Solution

    |

  6. A ball suspended by a thread swings in a vertical plane so that its ac...

    Text Solution

    |

  7. A particle suspended from a fixed point, by a light inextensible threa...

    Text Solution

    |

  8. A particle is projected with a speed u at angle theta with the horizon...

    Text Solution

    |

  9. A stone of mass m tied to the end of a string revolves in a vertical c...

    Text Solution

    |

  10. A rubber band of length l has a stone of mass m tied to its one end. I...

    Text Solution

    |

  11. The equation of motion of a particle moving on circular path (radius 2...

    Text Solution

    |

  12. The kinetic energy of a particle moving along a circle of radius R dep...

    Text Solution

    |

  13. A point moves along a circle with velocity v = at where a 0.5 m/sec2. ...

    Text Solution

    |

  14. A solid body rotates about a stationary axis so that its angular veloc...

    Text Solution

    |

  15. A heavy particle hanging from a fixed point by a light inextensible st...

    Text Solution

    |

  16. A body is allowed to slide down a frictionless track from rest positio...

    Text Solution

    |

  17. A circular table of radius 0.5 m has a smooth diamerical groove. A ma...

    Text Solution

    |

  18. A gramphone record is revolving with an angular velocity omega. A coin...

    Text Solution

    |

  19. A mass of 2.9 kg, is suspended from a string of length 50 cm, and is a...

    Text Solution

    |

  20. The vertical section of a road over a canal bridge in the direction of...

    Text Solution

    |