Home
Class 11
PHYSICS
A body is projected from ground with vel...

A body is projected from ground with velocity u making an angle `theta` with horizontal. Horizontal range of body is four time to maximum height attained by body. Find out
(i) angle of projection
(ii) Range and maximum height in terms of u
(iii) ratio of kinetic energy to potential energy of body at maximum height

Promotional Banner

Topper's Solved these Questions

  • Motion in a Plane

    SL ARORA|Exercise Example|111 Videos

  • MECHANICS

    SL ARORA|Exercise Exercise|341 Videos

  • MOTION IN ONE DIMENSION

    SL ARORA|Exercise problems for self practice|66 Videos

Similar Questions

Explore conceptually related problems

The horizontal range is four times the maximum height attained by a projectile. The angle of projection is

The horizontal range of a projectile is 2 sqrt(3) times its maximum height. Find the angle of projection.

For which angle of projection the horizontal range is 5 times the maximum height attrained ?

Find the angle of projection at which horizontal range and maximum height are equal.

A particle is projected under gravity at an angle of projection 45^(@) with horizontal. Its horizontal range is 36m . Find maximum Height attained by particle.

If the horizontal range of a projectile be a and the maximum height attained by it is b, then prove that the velocity of projection is

For an object projected from ground with speed u horizontal range is two times the maximum height attained by it. The horizontal range of object is

A body is projected with velocity u so that its horizontal range is twice the maximum height.The range is

SL ARORA-Motion in a Plane-Excercise
  1. For given value of u, there are two angles of projection for which the...

    Text Solution

    |

  2. A projectile is fired with a velocity v at right angle to the slope in...

    Text Solution

    |

  3. A body is projected from ground with velocity u making an angle theta ...

    Text Solution

    |

  4. A body is projected from ground with velocity u making an angle theta ...

    Text Solution

    |

  5. A body is projected upwards with a velocity of 30ms^(-1) at an angle o...

    Text Solution

    |

  6. A particle of mass m is moving on a circular path of radius r with uni...

    Text Solution

    |

  7. What is centripetal acceleration ? Find its magniude and direction in ...

    Text Solution

    |

  8. What do you understand by resolution of a vector ? Show that there is ...

    Text Solution

    |

  9. Find the magnitude and direction of the resultant of two vectors A and...

    Text Solution

    |

  10. The resultant of two vectors vec A and vec B is perpendicular to the v...

    Text Solution

    |

  11. Two vectors vecP and vec Qare inclined to each other at an angle thet...

    Text Solution

    |

  12. State triangle law of vectors addition. Find analytically the magnitud...

    Text Solution

    |

  13. Pick out the only vector quantity in the following list: Temperature...

    Text Solution

    |

  14. Can a flight of a bird be an example of composition of vectors ?

    Text Solution

    |

  15. A man travelling at 10.8 kmph in topless car on a rainy day. He holds ...

    Text Solution

    |

  16. Establish the following vector in equalities: (i) |vec(a)+vec(b)| le...

    Text Solution

    |

  17. Establish the following vector in equalities: (i) |vec(a)+vec(b)| le...

    Text Solution

    |

  18. The trajectory of a projectile fired horizontally with velocity u is p...

    Text Solution

    |

  19. When a projectile is fired at an angle theta w.r.t horizontal with vel...

    Text Solution

    |

  20. A ball is thrown at an angle theta with the horizontal and the range i...

    Text Solution

    |