Home
Class 11
PHYSICS
A car of mass 1500 kg is moving with a s...

A car of mass 1500 kg is moving with a speed of 12.5 m`cdot s^(-1)` on a circular path of radius 20 m on a level road. What should be the frictional force between the car and the road so that the car does not slip? What should be the value of the coefficient of friction this force?

Text Solution

Verified by Experts

The correct Answer is:
1.172`xx 10^(4)`N ; 0.8
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise HOTS NUMERICAL PROBLEMS|14 Videos

  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise ENTRANCE CORNER|5 Videos

  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise PROBLEM SET - I|17 Videos

  • CALORIMETRY

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIVE|5 Videos

  • DOPPLER EFFECT IN SOUND

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|2 Videos
CHHAYA PUBLICATION-CIRCULAR MOTION-PROBLEM SET - II
  1. The wheel of a car of radius 0.7 m is moving with an angular velocity ...

    Text Solution

    |

  2. An electric fan of radius 1.2 m is rotating with a steady frequency of...

    Text Solution

    |

  3. The engine of a motor car is rotating at a constant speed of 150 rpm. ...

    Text Solution

    |

  4. The engine of a motor car is rotating at a constant speed of 150 rpm. ...

    Text Solution

    |

  5. The engine of a motor car is rotating at a constant speed of 150 rpm. ...

    Text Solution

    |

  6. A wheel completes 400 revolutions in 1 minute. Its speed is increased ...

    Text Solution

    |

  7. A wheel completes 400 revolutions in 1 minute. Its speed is increased ...

    Text Solution

    |

  8. Find the acceleration of a particle placed on the surface of the earth...

    Text Solution

    |

  9. A park has a radius of 10 m. If a vehicle goes round it at an average...

    Text Solution

    |

  10. What is the percentage decrease in the weight of a body at the equator...

    Text Solution

    |

  11. A circular disc rotates at 60 rpm about an axis passing through its ce...

    Text Solution

    |

  12. A piece of stone of mass 2 kg is tied with a thread of length 5 m and ...

    Text Solution

    |

  13. A hollow cylinder of diameter 20 cm is rotating about its own vertical...

    Text Solution

    |

  14. A ball of mass 100 g is suspended by a string of 40 cm long. Keeping t...

    Text Solution

    |

  15. A body of 500 g is tied to one end of a string 2 m long and is revolve...

    Text Solution

    |

  16. Velocity of a car along a path of radius of curvature 100 m is 36 kmcd...

    Text Solution

    |

  17. Velocity of a car along a path of radius of curvature 100 m is 36 kmcd...

    Text Solution

    |

  18. A stone is kept hanging from the end of a round table of radius 22.6 ...

    Text Solution

    |

  19. A circular race track of radiu 400 m is banked at an angle of 10^(@). ...

    Text Solution

    |

  20. A car of mass 1500 kg is moving with a speed of 12.5 mcdot s^(-1) on a...

    Text Solution

    |