Home
Class 11
PHYSICS
Frictional force is ""....

Frictional force is `"______".`

A

conservation force

B

gravitional force

C

electrostatic force

D

non-conservative force

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (COMPETITIVE THINKING)|98 Videos
  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos
  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos
  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos
  • Gravitation

    TARGET PUBLICATION|Exercise Exercise|273 Videos

Similar Questions

Explore conceptually related problems

A cyclist going around a circular road of radius 10 m is observed to be bending inward 30^@ with vertical. Frictional force acting on the cyclist is (Given:g=10 m//s^2 , mass of the cyclist is 90 kg)

Answer the following : What will happen if there is no frictional force present on earth ?

A cyclist is going on an overbridge with constant speed . The value of frictional force acting on the cycle.

STATEMENT-1: It is easier to pull a heavy object than to push it on a level ground and STATEMENT-2: The magnitude fo frictional force depends on the nature of the two surfaces in contact.

Friction is caused by

Assertion : When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is always in forward direction. Reason : The frictional force acts only when the bodies are in contact

A block of mass 2kg is kept on the floor. The coefficient of static friction is 0.4 . If a force F of 2.5N is applied on the block as shown in the figure, the frictional force between the block and the floor will be.

The maximum frictional force between the tyres of a car and the road is 0.5 mg. the car negotiates a curve of radius 10 metre. The velocity is

A block of mass m is lying on horizontal surface of coefficient of friction mu. A force is applied to the block at an angle theta with the horizontal. The block will move with a minimum force F if

TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (CRITICAL THINKING)
  1. Frictional force is "".

    Text Solution

    |

  2. Assertion: Frection is a conservative force. Reason: Fraction does n...

    Text Solution

    |

  3. When one body tends to move or move over the another body, the opposit...

    Text Solution

    |

  4. When a moving body is suddenly stopped

    Text Solution

    |

  5. The ball bearings used in a machine are of different materials, this i...

    Text Solution

    |

  6. Assertion : When a bicycle is in motion, the force of friction exert...

    Text Solution

    |

  7. A block of mas M is resting on an inclined plane as shown in the figur...

    Text Solution

    |

  8. A block of mass m=2kg is resting on a rough inclined plane of inclinat...

    Text Solution

    |

  9. If F(i) and F(g) are the frictional force between surface of contact f...

    Text Solution

    |

  10. A 4 kg block A is placed on the top of 8 kg block B which rests on a s...

    Text Solution

    |

  11. Wooden block of weight W(1) is kept on a horizontal surface. A pan is ...

    Text Solution

    |

  12. A rough vertical board has an acceleration a so that a 2 kg block pres...

    Text Solution

    |

  13. A block of mass m lying on a rough horizontal plance is acted upon by ...

    Text Solution

    |

  14. A block of mass 10kg is placed on a rough horizontal surface having co...

    Text Solution

    |

  15. The pressure at a point in a fluid is independent of "".

    Text Solution

    |

  16. Assertion : To empty an oil tank, two holes are made. Reason : Oi...

    Text Solution

    |

  17. Two vessels have different base area. They are filled with water to th...

    Text Solution

    |

  18. The manual of a car instructs the owner to inflate the tyers to a pres...

    Text Solution

    |

  19. What is the pressure on a swimmer 10m below the surface of lake? g=10m...

    Text Solution

    |

  20. In car lift compressed air exerts a force F1 on a small piston having ...

    Text Solution

    |