Home
Class 11
PHYSICS
A bullet fired from a rifle attains a ma...

A bullet fired from a rifle attains a maximum height of 5 m and crosses a range of 200 m. Find the angle of projection.

Text Solution

Verified by Experts

The correct Answer is:
`(5^(@) 43)`
Promotional Banner

Topper's Solved these Questions

  • PROJECTILE MOTION

    SL ARORA|Exercise Problen Solution|17 Videos
  • PHYSICAL WORLD AND MEASUREMENTS

    SL ARORA|Exercise Based on Combination|21 Videos
  • PROPERTIES OF SOLIDS

    SL ARORA|Exercise All Questions|97 Videos

Similar Questions

Explore conceptually related problems

A ball projected with a velocity of 28m/sec has a horizontal range 40m. Find the two angles of projection.

If in a projection motion, the maximum height is equal to a horizontal range, find the angles of projection [tan^(-1) (4) = 76^(@)]

A bullet is fired from a gun falls at a distance half of its maximum range. The angle of projection of the bullet can be :

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

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

A particle is thrown with a velocity 10 m//s and its horizontal range is 5 m . Find angle/angles of the projection.

There are two angles of projection for which the horizontal range is the same. Show that the sum of the maximum heights for these two angles is independent of the angle of projection.

Two particles projected at angles theta_(1) and theta_(2) ( lt theta1) to the horizontal attain same maximum height. Which of the two particles has larger range? Find the ratio of their range.

A ball is thrown such that the time of flight is 5 s and the horizontal range is 200 m . Find the magnitude and direction of velocity of projection.

SL ARORA-PROJECTILE MOTION-Problem For Self Practice
  1. A cricketer can throw a ball to maximum horizontal distance of 160 m....

    Text Solution

    |

  2. Find the minimum velocity for which the horizontal range of a projecti...

    Text Solution

    |

  3. A bullet fired from a rifle attains a maximum height of 5 m and crosse...

    Text Solution

    |

  4. A shot is fired at a distance of 78.4 m from the foot of a pole 39.2 m...

    Text Solution

    |

  5. A ball is thrown upwards with a velcoity of 80 m//s at an angle of 3...

    Text Solution

    |

  6. A football is kicked with speed 20 ms^(-1) at a projection angle of ...

    Text Solution

    |

  7. A bullet fired at an angle of 60^(@) with the vertical hits the ground...

    Text Solution

    |

  8. A person observes a bird on a tree 39.6 m high and at a distance of 59...

    Text Solution

    |

  9. A bomb is fired from a cannon with a velocity of 1000 ms^(-1) making a...

    Text Solution

    |

  10. A ball is thrown from the top of a tower with an initial velocity of 1...

    Text Solution

    |

  11. The horizontal range is same whether the angle of projection is alpha...

    Text Solution

    |

  12. A body is projected with a veocity of 40 ms^(-1). After 2 s it fcross...

    Text Solution

    |

  13. For the top of a tower 156.8 m high, a projectile is thrown up with a...

    Text Solution

    |

  14. Two particles are thrown from the same point with the same velocity of...

    Text Solution

    |

  15. A boy wants to throw a letter wrapped over a stone to his friend acros...

    Text Solution

    |

  16. Find the angle of projection for a projectile motion whose rang R is (...

    Text Solution

    |

  17. A body A of mass m is thrown with velocity upsilon at an angle of 30^(...

    Text Solution

    |

  18. The greatest height to which a boy can throw a stone is (h). What will...

    Text Solution

    |

  19. A ball of mass (m) is thrown vertically up. Another ball of mass 2 m ...

    Text Solution

    |

  20. As shown in Fig. 5.29, a body is projected with velocity u(1) from the...

    Text Solution

    |