Home
Class 11
PHYSICS
A car moving along a straight highway wi...

A car moving along a straight highway with speed of `126 km h^-1' is brought to a stop within a distance of 200 m. What is the retardation of the car (assumed uniform), and how long does it take for the car to stop ?

Promotional Banner

Topper's Solved these Questions

PSEB-MOTION IN A STRAIGHT LINE-Exercise
  1. A drunkard walking in a narrow lane takes 5 steps forward and 3 steps ...

    Text Solution

    |

  2. A jet airplane travelling at the speed of 500 km h^-1' ejects its prod...

    Text Solution

    |

  3. A car moving along a straight highway with speed of 126 km h^-1' is br...

    Text Solution

    |

  4. Two trains A and B of length 400 m each are moving on two parallel tra...

    Text Solution

    |

  5. On a two-lane road, car A is travelling with a speed of 36 km h^-1 . T...

    Text Solution

    |

  6. Two towns A and B are connected by a regular bus service with a bus le...

    Text Solution

    |

  7. A player throws a ball upwards with an initial speed of 29.4 m s^-1 :-...

    Text Solution

    |

  8. A player throws a ball upwards with an initial speed of 29.4 m s^-1 :-...

    Text Solution

    |

  9. A player throws a ball upwards with an initial speed of 29.4 m s^-1 :-...

    Text Solution

    |

  10. A player throws a ball upwards with an initial speed of 29.4 m s^-1 :-...

    Text Solution

    |

  11. Read each statement below carefully and state with reasons and example...

    Text Solution

    |

  12. Read each statement below carefully and state with reasons and example...

    Text Solution

    |

  13. Read each statement below carefully and state with reasons and example...

    Text Solution

    |

  14. Read each statement below carefully and state with reasons and example...

    Text Solution

    |

  15. A ball is dropped from a height of 90 m on a floor. At each collision ...

    Text Solution

    |

  16. Explain clearly, with examples, the distinction between :- magnitude o...

    Text Solution

    |

  17. Explain clearly, with examples, the distinction between :- magnitude o...

    Text Solution

    |

  18. A man walks on a straight road from his home to a market 2.5 km away w...

    Text Solution

    |

  19. A man walks on a straight road from his home to a market 2.5 km away w...

    Text Solution

    |

  20. In Exercises 3.13 and 3.14, we have carefully distinguished between av...

    Text Solution

    |