Home
Class 11
PHYSICS
A police van moving on a highway with a ...

A police van moving on a highway with a speed of `30 km h^(-1)` Fires a bullet at a thief's car speeding away in a same direction with a speed of `192 km h^(-1)`. If the muzzle speed of the buller is `150 m s^(-1)`, with what speed does the bullet hit thief's car? .
.

Text Solution

Verified by Experts

`105 ms^(-1)`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    NCERT TAMIL|Exercise ADDITIONAL EXERCISES|5 Videos

  • MOTION IN A STRAIGHT LINE

    NCERT TAMIL|Exercise ADDITIONAL EXERCISES|5 Videos

  • MOTION IN A PLANE

    NCERT TAMIL|Exercise EXCERCISES|32 Videos

  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODIES

    NCERT TAMIL|Exercise EXERCISE (V. NUMERICAL PROBLEMS) |6 Videos

Similar Questions

Explore conceptually related problems

A vehicle moving with a speed of 18 kmh^(-1) covers……….m in 1 s.

A car moving with a speed of 40 km/hr comes to rest at a distance of 2 m after applying brakes. If the same car is moving with a speed of 80 km/hr, what is the minimum stopping distance?

A 50 g bullet is fired from a 10 kg gun with a speed of 500 ms^(-1) . What is the speed of the recoil of the gun?

What is the kinetic energy of a 10kg mass moving at a speed of 30 km h^(-1) in calorie?

A bullet of mass 50 g moving with a speed of 300 ms^(-1) is brought to rest in 1 s . Find the impulse and the force .

By what fraction does the mass of a boy increase when he starts running at a speed of 12 km h ^(-1)?

A car covers half of its journey with a speed of 10ms^(-1) and the other half by 20 ms^(-1) . The average speed of car during the total journey is

A gun weighing 25 kg fires a bullet weighing 30 g with the speed of 200 ms^(-1) . What is the speed of recoil of the gun?

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

    Text Solution

    |

  2. A jet airplance travelling at the speed of 500 km ^(-1) ejects its pr...

    Text Solution

    |

  3. A car moving along a straight highway with speed of 16 kmh^(-1) is bro...

    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^(-...

    Text Solution

    |

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

    Text Solution

    |

  7. A player throwsa a ball upwards with an initial speed of 29.4 ms^(-1)...

    Text Solution

    |

  8. Read each staremnt below carefully and state with reasons and expample...

    Text Solution

    |

  9. A ball is dropped from a height of a height of 90 m on a floor. At eac...

    Text Solution

    |

  10. Explain clearly, with ezamples, the difference between : (a) magnitu...

    Text Solution

    |

  11. A man walks on a straight road from his home to a moardet 3 km away wi...

    Text Solution

    |

  12. In abave questions 13 and 14, we have carefully distinguished betwee...

    Text Solution

    |

  13. Look at the graphs (a) to (d) (Fig.) carefully and state, with reasons...

    Text Solution

    |

  14. Find the value of x and y from the figure.

    Text Solution

    |

  15. A police van moving on a highway with a speed of 30 km h^(-1) Fires a ...

    Text Solution

    |

  16. Suggest a suitable physical situation for each of the following graphs...

    Text Solution

    |

  17. Figure. gives the x-t plot of a particle executing one-dimensional sim...

    Text Solution

    |

  18. Figure. gives the x-t plot of a particle in one-dimensional motion. Th...

    Text Solution

    |

  19. Figure. gives a speed-time graph of a particle in motion along a const...

    Text Solution

    |

  20. A three wheeler starts from rest, accelerates uniformly with 1 ms^(-2...

    Text Solution

    |