Home
Class 11
PHYSICS
An object is projected at an angle of 45...

An object is projected at an angle of `45^(@)` with the horizontal. The horizontal range and the maximum height reached will be in the ratio.

A

`1:2`

B

`2:1`

C

`1:4`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
D

`R = 4H cot theta`
If `theta = 45^(@)`, then `4H rArr (R)/(H) = (4)/(1)`
Promotional Banner

Topper's Solved these Questions

  • MOTION

    DC PANDEY|Exercise Check Point 4.3|10 Videos
  • MOTION

    DC PANDEY|Exercise A. Taking it together|1 Videos
  • MOTION

    DC PANDEY|Exercise Check Point 4.1|15 Videos
  • MEASUREMENT AND ERRORS

    DC PANDEY|Exercise Subjective|19 Videos
  • MOTION IN A PLANE

    DC PANDEY|Exercise (C )Medical entrances gallery|32 Videos

Similar Questions

Explore conceptually related problems

Choose the correct option (i) The speed of a projectile at its maximum height is half of its initial speed. The angle of projection is 60^(@) . (ii) A missile is fired for maximum range with an initial velocity of 20 m//s , the range of the missile is 40 m . (iii) A ball is projected with a kinetic energy E at an angle of 45^(@) to the horizontal. At the highest point during its flight, its kinetic energy will be E//2 . (iv) An object is projected at an angle of 45^(@) with horizontal. The horizontal range and the maximum height will be in the ratio 4:1

An object is thrown along a direction inclined at an angle of 45^(@) with the horizontal direction. The horizontal range of the particle is equal to

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

Two projectile are projected with the same velocity. If one is projected at an angle of 30^(@) to the horizontal. The ratio if maximum heights reached, is:

Two bodies are projected with the same velocity. If one is projected at an angle of 30^(@) and the other at an angle of 60^(@) to the horizontal, the ratio of the maximum heights reached is

Two projectiles are projected with the same velocity. If one is projected at an angle of 30^@ and the other at 60^0 to the horizontal, then the ratio of maximum height reached, is

An object is projected with a velocity of 30 ms^(-1) at an angle of 60^(@) with the horizontal. Determine the horizontal range covered by the object.

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.

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

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

DC PANDEY-MOTION-Check Point 4.2
  1. At the top of the trajectory of a projectile, the directions of its ve...

    Text Solution

    |

  2. At the top of the trajectory of a projectile, the directions of its ve...

    Text Solution

    |

  3. In the motion of a projectile freely under gravity, its

    Text Solution

    |

  4. When a stone is projected which remains constant?

    Text Solution

    |

  5. A stone is projected with speed of 50 ms^(-1) at an angle of 60^(@) wi...

    Text Solution

    |

  6. A football player throws a ball with a velocity of 50 metre/sec at an ...

    Text Solution

    |

  7. A particle is projected with a velocity of 20 ms^(-1) at an angle of 6...

    Text Solution

    |

  8. If 2 balls are projected at angles 45^(@) and 60^(@) and the maximum h...

    Text Solution

    |

  9. If the initial velocity of a projectile be doubled, keeping the angle ...

    Text Solution

    |

  10. For a projectile, the ratio of maximum height reached to the square of...

    Text Solution

    |

  11. A particle is projected from ground with speed u and at an angle theta...

    Text Solution

    |

  12. A projectile, thrown with velocity v(0) at an angle alpha to the horiz...

    Text Solution

    |

  13. A particle is projected at an angle of 45^(@) with a velocity of 9.8 m...

    Text Solution

    |

  14. Two projectiles are fired from the same point with the same speed at a...

    Text Solution

    |

  15. A projectile fired with initial velocity u at some angle theta has a ...

    Text Solution

    |

  16. An object is thrown along a direction inclined at an angle of 45^(@) w...

    Text Solution

    |

  17. An object is projected at an angle of 45^(@) with the horizontal. The ...

    Text Solution

    |

  18. The horizontal range of a projectile is 4 sqrt(3) times its maximum he...

    Text Solution

    |

  19. A ball is projected with a velocity 20 sqrt(3) ms^(-1) at angle 60^(@)...

    Text Solution

    |

  20. A projectile is thrown with a velocity of 10 ms^(-1) at an angle of 60...

    Text Solution

    |