Home
Class 11
PHYSICS
What are the methods of reducing frictio...

What are the methods of reducing friction?/

Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    JBD PUBLICATION|Exercise EXAMPLE|168 Videos
  • KINEMATICS

    JBD PUBLICATION|Exercise EXAMPLE|163 Videos
  • Mock test paper 1

    JBD PUBLICATION|Exercise EXERCISE|37 Videos

Similar Questions

Explore conceptually related problems

Define the term 'selection'. What are the two methods of selection?

What are the methods of preventing or reducing soil erosion ?

Which of the best method of reducing current in an a.c. circuit and why?

What are different methods of contraception?

What are the methods of conserving water resources?

What are the different methods of separation?

JBD PUBLICATION-LAWS OF MOTION-EXAMPLE
  1. What is the relation beteen coefficient fo friction and angle of frict...

    Text Solution

    |

  2. What is the relation between coefficient of friction and angle of repo...

    Text Solution

    |

  3. What are the methods of reducing friction?/

    Text Solution

    |

  4. The angle of friction betwen two surfaces is 30^@ ,what is coefficien...

    Text Solution

    |

  5. What type of friction is involved when axle rotates in a wheel?

    Text Solution

    |

  6. Arrange mus, muk and mur in descending order.

    Text Solution

    |

  7. We slip easily on a rainy day because coefficient of friction

    Text Solution

    |

  8. Why are ruber tyres preffered to iron tyres?

    Text Solution

    |

  9. Why are aeroplanes given conical shape?

    Text Solution

    |

  10. Define coefficient of friction.

    Text Solution

    |

  11. Can force of friction on a body be zero even if it is placed on a roug...

    Text Solution

    |

  12. At what place on earth, the centirpetal force is maximum?

    Text Solution

    |

  13. Write an expression for the centripetal force.

    Text Solution

    |

  14. Write an expression for the centripetal acceleration.

    Text Solution

    |

  15. What is the acceleration of a train travelling at 40 m s^-1 as it goes...

    Text Solution

    |

  16. When a bucket full of water is rotated,water does not fall from it.Why...

    Text Solution

    |

  17. The Kinetic Energy of a body moving along a horizontal circle remains ...

    Text Solution

    |

  18. When mud flies off the tyre of a bicycle,in what direction does it fly...

    Text Solution

    |

  19. Name the pseudo-force which is regarded as a reaction to the centripet...

    Text Solution

    |

  20. Write an expression for maximum velocity of a vehicle on an unbanked c...

    Text Solution

    |