Home
Class 12
PHYSICS
An aeroplane is flying horizontally with...

An aeroplane is flying horizontally with velocity 200 m/s when it is just above a canon. The canon fires a shell at a speed of 400 m/s at an angle of `theta` with horizontal. If shell hits the aeroplane then value of `theta` is

A

`45^0`

B

`30^0`

C

`37^0`

D

`60^0`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAIN 2021

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS SECTION B|30 Videos

  • JEE MAIN 2023

    JEE MAINS PREVIOUS YEAR|Exercise Question|455 Videos

Similar Questions

Explore conceptually related problems

An aeroplane is flying horizontally with a velocity of 720 km/h at an altitude of 490 m. When it is just vertically above the target a bomb is dropped from it. How far horizontally it missed the target?

A shell is fired into ait at an angle theta with the horizontal form the ground. On reaching the maximum height

A stone is thrown with a velocity v at an angle theta with the horizontal.Its speed when it makes an angle beta with the horizontal is

A fighter plane is flying horizontally at a height of 250m from ground with constant velocity of 500m//s . It passes exactly over a cannon which can fire a shell at any time in any direction with a speed of 100m//s . Find the duration of time for which the plane is in danger of being hit by a cannon shell.

An aircraft is .flying. horizontally with a constant vefocity =200m//s at a height =1km above groun At the momement shown, a bomb is released from the aircraft and the cannon-gun below fires a shell with initial speed =200m//s , at some angle theta For what value of theta will the projectile shell destroy the bomb in mid-air? If the value of theta is 53^(3) , find the minimum distance between the bomb and the shell as they fly past each other. Take sin53^(@)=4//5

An aeroplane moving horizontally with a speed of 180km/hr. drops a food packet while flying at a height of 490m. The horizontal range of the packet is:-

A man running with velocity 3m//s finds that raindrops are hitting him vertically with a speed of 4m//s . Raindrops are falling at an angle theta with the vertical. Value of theta is

An aeroplane is flying at a height of 1960 m in horizontal direction with a velocity of 360 km/hr. When it is vertically above the point. A on the ground, it drops a bomb. The bomb strikes a point B on the ground, then the time taken by the bomb to reach the ground is-

JEE MAINS PREVIOUS YEAR-JEE MAIN 2022-Question
  1. An object 0.5kg is dropped from a height 10m at what height will the v...

    Text Solution

    |

  2. A ring of mass M and radius R is rotating with angular velocity omega ...

    Text Solution

    |

  3. An aeroplane is flying horizontally with velocity 200 m/s when it is j...

    Text Solution

    |

  4. p = (alpha/beta)(log(kx/beta), p is dimensionless, if k = kinetic ener...

    Text Solution

    |

  5. In the graph given for stretched wire, the value of energy density whe...

    Text Solution

    |

  6. The magnetic flux through a surface is changing within time as phi = 5...

    Text Solution

    |

  7. Uranium 238 decays into lead then how many alpha and beta particles ar...

    Text Solution

    |

  8. An ideal gas having molecular mass M0 is in a container moving with ve...

    Text Solution

    |

  9. A capacitor C1 is charged to a potential difference V. The charging ba...

    Text Solution

    |

  10. wavelength of photon and De broglie wavelength electron are same. th...

    Text Solution

    |

  11. A wave of frequency is 3GHz strikes a particle of size 1/100 th of lam...

    Text Solution

    |

  12. Find the ratio of orbital radii of the second orbit of hydrogen atom a...

    Text Solution

    |

  13. Text Solution

    |

  14. Two mirrors are inclined at an angle theta = 75^0 as shown. Light ray ...

    Text Solution

    |

  15. The dependence of acceleration due to gravity g on the distance r from...

    Text Solution

    |

  16. 2A steady current is following in a inductor , of inductance L= 50 muH...

    Text Solution

    |

  17. Choose the correct statement for in amplitude modulation

    Text Solution

    |

  18. A particle is released from rest from height 10m. Find height of parti...

    Text Solution

    |

  19. An electromagnietic wave is travelling in vacuum and its equation in t...

    Text Solution

    |

  20. Dimensional formula of mutual inductance is

    Text Solution

    |