Home
Class 12
PHYSICS
When a body of mass 'm' moves with unifo...

When a body of mass 'm' moves with uniform speed V in a circle of radius r ,the centripetal force on the body is .

Text Solution

Verified by Experts

Zero, the direction of motion of the body moving along the circular track is always at right angles to centripetal force.
Promotional Banner

Topper's Solved these Questions

  • WAVES

    MBD PUBLICATION|Exercise QUESTION BANK|295 Videos

Similar Questions

Explore conceptually related problems

Calculate the kinetic energy of a body of mass m moving in a circular path of radius 0.5m when the centripetal force is 1/r^2 .

A body is kept moving with uniform speed in a circle by a centripetal force acting on it. However the work done by this force is zero. Is it true ? Explain..

Calculate the kinetic energy of a body of mass 1kg moving in a circular path of radius 0.5m when the centripetal force is 1/r^3 .

Is a body moving with uniform speed, in a circular path, in equilibrium ?

The centrpetal force acting on a body moving with uniform speed in circular path is 10 N. Without changing the path if the speed of the body is doubled, what will be the centripetal force ?

A body moving along a circular path with uniform speed covers a distance of 10m. If the centripetal force acting on it is 5 N. Calculate the work done by the force ?

When a body moves with a constant speed along a circle, What is the work done by it ?

A body of mass 5 kg rotates in a circle of radius 2m with a uniform speed of 3 m/s calculate the centripetal force

MBD PUBLICATION-WORK, ENERGY AND POWER-QUESTION BANK
  1. In a double helix if one strand is on 5' to 3', what will be arrangeme...

    Text Solution

    |

  2. A Man rowing a boat upstream at rest with respect to shore

    Text Solution

    |

  3. When a body of mass 'm' moves with uniform speed V in a circle of radi...

    Text Solution

    |

  4. When a car moves with uniform speed on a smooth level road, neglecting...

    Text Solution

    |

  5. A body is kept moving with uniform speed in a circle by a centripetal ...

    Text Solution

    |

  6. The earth moving round the sun in a circular orbit is acted upon by a ...

    Text Solution

    |

  7. Is it possible that a body be in accelerated motion under a force acti...

    Text Solution

    |

  8. In a tug of war one team is slowly giving way to the other . What work...

    Text Solution

    |

  9. A particle is moving in a circular path of given radius with (i) const...

    Text Solution

    |

  10. A lorry and a car moving with same K.E. are brought to rest by the app...

    Text Solution

    |

  11. Mountain roads rarely go straight up the slope but wind up gradually, ...

    Text Solution

    |

  12. A spring is kept compressed by trying its ends together tightly. It is...

    Text Solution

    |

  13. Can a body have energy without having momentum. Can a body have moment...

    Text Solution

    |

  14. Two protons are brought towards each other. Will the potential energy...

    Text Solution

    |

  15. A light body and a heavy body have, same kinetic energy. Which one wil...

    Text Solution

    |

  16. If energy can neither be created nor destroyed, what happens to the so...

    Text Solution

    |

  17. Will water at the foot of a fall be at different temperature from that...

    Text Solution

    |

  18. Two bodies moving towards each other collide and move away in opposite...

    Text Solution

    |

  19. A meteorite burns in the atmosphere before it reaches earth's surface....

    Text Solution

    |

  20. A man who falls from a height on a cement floor receives more injury t...

    Text Solution

    |