Home
Class 11
PHYSICS
A car is moving along a straight horizon...

A car is moving along a straight horizontal road with a speed `v_(0)` . If the coefficient of friction between the tyres and the road is `mu` , the shortest distance in which the car can be stopped is

A

`(v)/(2mug)`

B

`(v^(2))/(2mug)`

C

`((v^(2))/(2mug))^(1//2)`

D

`((v^(2))/(2mug))^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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

Consider a car moving along a straight horizontal road with a speed of 36 km/h. If the coefficient of static friction between road and tyers is 0.4, the shortest distance in which the car can be stopped is (Take g=10 m//s2)

A vehicle of mass m is moving on a rough horizontal road with momentum P . If the coefficient of friction between the tyres and the road be mu , then the stopping distance is:

What will be maximum speed of a car on a road turn of radius 30 m, if the coefficient of friction between the tyres and the road is 0.4 ?

What would be the maximum speed of a car on a road turn of radius 30 m, if the coefficient of fraction between the types and the road is 0.4 ?

A motorcycle is travelling on a curved track of radius 500 m. If the coefficient of friction between the tyres and road is 0.5, then the maximum speed to avoid skidding will be

The maximum speed of car which can be safely driven along a curve of radius 10 m , if the coefficient of friction between the tyres and the road is 0.5, is

A body is moving along a straight horizontal road with a velocity of 21 m/s comes to rest after moving a certain distance. If mu between the body and the surface of road is 0.3, the distance covered is [g =9.8ms^(-2)]

With what maximum speed a car be safely driven along a curve of radius 40 m on a horizontal road, if the coefficient of friction between the car types and road surface is 0.3 ?

A van is moving with a speed of 108 km//h on level road where coefficient of friction between tyres and road is 0.5. For the safe driving of van the minimum radius of curvature of the road will

A motorcyclist rides in a horizontal circle along the inner wall of cylindrical chamber of radius r. If the coefficient of friction between the tyres and the wall of is mu , the minimum angular speed to prevent him from sliding down is

TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (CRITICAL THINKING)
  1. In a venturimeter, "" remains unchanged along the axis.

    Text Solution

    |

  2. The speed of the efflux from an open tank is identical to that of ""

    Text Solution

    |

  3. The velocity of efflux of an ideal liquid does not depend on

    Text Solution

    |

  4. An L-shaped tube with a small orifice is held in a water stream as sho...

    Text Solution

    |

  5. A cylindrical tank has a hole of 1cm^(2) in its bottom. If the water i...

    Text Solution

    |

  6. With increase in temperature, friction"."

    Text Solution

    |

  7. The wheels are cirecular in shape because

    Text Solution

    |

  8. A body is moving along a straight horizontal road with a velocity of 2...

    Text Solution

    |

  9. A stone weighing 1 kg and sliding on ice with a velocity of 2 m / s is...

    Text Solution

    |

  10. The coefficient of viscosity for hot air is

    Text Solution

    |

  11. A car is moving along a straight horizontal road with a speed v(0) . I...

    Text Solution

    |

  12. The coefficient of friction between m(2) and inclined plane is mu (sho...

    Text Solution

    |

  13. A vehicle of mass m is moving on a rough horizontal road with momentum...

    Text Solution

    |

  14. A 60 kg body is pushed with just enough force to start it moving acros...

    Text Solution

    |

  15. A ball of radius r and density r falls freely under gravity through a ...

    Text Solution

    |

  16. In the houses far away from the municipal water tanks often water does...

    Text Solution

    |

  17. A plane is in level flight at constant speed and each of its two wings...

    Text Solution

    |

  18. For a fluid in a steady flow, the increase in flow speed at a constric...

    Text Solution

    |

  19. A cylindrical tank is filled with water to a level of 4 m. A hole is o...

    Text Solution

    |

  20. Assertion: The acceleration of a body down a rough inclined plane is g...

    Text Solution

    |