Home
Class 12
PHYSICS
An automobile travelling with a speed 6...

An automobile travelling with a speed `60 km//h` , can brake to stop within a distance of `20 m` . If the car is going twice as fast i. e. , `120 km//h`, the stopping distance will be

A

60m

B

40m

C

20m

D

80m

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    DISHA PUBLICATION|Exercise Exercise-2|30 Videos

  • MOTION IN A STRAIGHT LINE

    DISHA PUBLICATION|Exercise Exercise-2|30 Videos

  • MOTION IN A PLANE

    DISHA PUBLICATION|Exercise Exercise -2 : CONCEPT APPLICATOR|28 Videos

  • MOVING CHARGES AND MAGNETISM

    DISHA PUBLICATION|Exercise EXERCISE - 2 : Concept Applicator|25 Videos

Similar Questions

Explore conceptually related problems

An automobile travellingat 40 km//h , can be stopped at distance of 40 m by applying brakes. If the same autombile is travelling at 80 km//h , the minimum stopping distance, in metres is (assume no skidding) :

A car , moving with a speed of 50 km//hr , can be stopped by brakes after at least 6m . If the same car is moving at a speed of 100 km//hr , the minimum stopping distance is

A car, moving with a speed of 50 km//hr , can be stopped by brakes after at least 6 m . If the same car is moving at a speed of 100 km//hr , the minimum stopping distance is

A car moving with a speed of 40 km//h can be stopped by applying the brakes after at least 2 m. If the same car is moving with a speed of 80 km//h , what is the minimum stopping distance?

The bus movingwith a speed 42km//h is brought to a stop by brakes after 6m . If the same bus is moving at a speed of 90km//h , then the minimum stopping distance is

A car is moving with a speed of 53 km/h. it can cover a distance of 318 km in

DISHA PUBLICATION-MOTION IN A STRAIGHT LINE-Exercise-1
  1. The distance travelled by a particle starting from rest and moving wit...

    Text Solution

    |

  2. The displacement x of a particle along a straight line at time t is gi...

    Text Solution

    |

  3. An automobile travelling with a speed 60 km//h , can brake to stop wi...

    Text Solution

    |

  4. A body travels 2m in the first two second and 2.20m in the next 4 seco...

    Text Solution

    |

  5. A particle accelerates from rest at a constant rate for some time and ...

    Text Solution

    |

  6. A bus starts moving with acceleration 2 ms^-2. A cyclist 96 m behind t...

    Text Solution

    |

  7. metro train starts from rest and in five seconds achieves a speed 108 ...

    Text Solution

    |

  8. A particle starting with certain initial velocity and uniform accelera...

    Text Solution

    |

  9. A particle travels 10m in first 5 sec and 10 m in next 3 sec. Assuming...

    Text Solution

    |

  10. An NCC parade is going at a uniform speed of 6 km/h thorugh a place un...

    Text Solution

    |

  11. A particle starts from rest and travel a distance x with uniform accel...

    Text Solution

    |

  12. A particle is moving in a straight line with initial velocity u and un...

    Text Solution

    |

  13. A car is moving along a straight road with a uniform acceleration. It ...

    Text Solution

    |

  14. A particle starts moving rectilinearly at time t=0 such that its veloc...

    Text Solution

    |

  15. A car , moving with a speed of 50 km//hr , can be stopped by brakes af...

    Text Solution

    |

  16. A particle moves along a staight line such that its displacement at an...

    Text Solution

    |

  17. A particle moves along a straight line OX. At a time t (in seconds) th...

    Text Solution

    |

  18. A body is thrown upward and reaches its maximum height. At that positi...

    Text Solution

    |

  19. A man throws balls with the same speed vertically upwards one after th...

    Text Solution

    |

  20. Two bodies of different masses m(a) and m(b) are dropped from two diff...

    Text Solution

    |