Home
Class 11
PHYSICS
Aeroplanes having wings fly at low altit...

Aeroplanes having wings fly at low altitudes while jet planes fly at high altitudes . Why ?

Promotional Banner

Topper's Solved these Questions

  • Laws of Motion

    SL ARORA|Exercise Exercise|627 Videos

  • Kinetic Theory of gases

    SL ARORA|Exercise Example|47 Videos

  • LAWS OF MOTION : FRICTION

    SL ARORA|Exercise Self Practice|95 Videos

Similar Questions

Explore conceptually related problems

Aeroplanes having wings fly at low altitudes while jet planes fly at high altitudes . Way ?

Weight of a person can be zero when 1. he is falling freely 2. he is orbiting in a satellite 3. he is in aeroplane flying at a high altitude. 4. he is having ride in a gas filled balloon.

Persons living at high altitude will have

The sky appears dark to passengers flying at a very high altitude. Why?

Statement -1 : Aeroplanes always fly at low altitudes. Statement -2 : Ac cording to Newton's third law of motion, for every action there is an equal and opposite reaction.

Body compensates low oxygen availability at high altitudes by

Mountain sickness at high altitude is due to

A flying aeroplane has

SL ARORA-Laws of Motion-Exercise
  1. Aeroplanes having wings fly at low altitudes while jet planes fly at h...

    Text Solution

    |

  2. A force acts for 10 s on a body of mass 10 kg after which the force ce...

    Text Solution

    |

  3. A truck starts from rest and rolls down a hill with a constant acceler...

    Text Solution

    |

  4. A force of 5N gives a mass m(1), an acceleration of 8 m//s^(2), and a ...

    Text Solution

    |

  5. In an X-ray machine an electron is subjected to a force of 10^(-23) N ...

    Text Solution

    |

  6. A stone of mass 5kg falls from the top of a cliff 50m high and buries ...

    Text Solution

    |

  7. A bullet of mass 100 gram moving with 20 m//s Strikes a wooden plank ...

    Text Solution

    |

  8. A motor car running at the rate of 7ms^(1) can be stooped by applying ...

    Text Solution

    |

  9. A force of 50N is inclined to the vertical at an angle of 30^(@) Find ...

    Text Solution

    |

  10. A ship of mass 3xx10^7kg initially at rest, is pulled by a force of 5x...

    Text Solution

    |

  11. A ballon has a mass of 5 g in air. The air escapes from the ballon at ...

    Text Solution

    |

  12. A cricket ball of mass 150 kg is moving with a velocity of 12 m//s and...

    Text Solution

    |

  13. A hammer weighing 1 kg moving with the speed of 10ms^(-1) strikes the ...

    Text Solution

    |

  14. A hammer weighing 1 kg moving with the speed of 10ms^(-1) strikes the ...

    Text Solution

    |

  15. A hammer weighing 1 kg moving with the speed of 10ms^(-1) strikes the ...

    Text Solution

    |

  16. Two billiard balls of mass 50 g moving in oppositedirections with spee...

    Text Solution

    |

  17. A machine gun has a mass of 20 kg . It fires 35 g bullets at the rate ...

    Text Solution

    |

  18. A ball of mass 20 gram hits a wall at an angle of 45^(@) with a veloci...

    Text Solution

    |

  19. A glass ball whose mass is 10 g falls from a height of 40 m and reboun...

    Text Solution

    |

  20. A force acting on a body of mass 2 kg varies with time as shown in fig...

    Text Solution

    |

  21. A force acting on a body of mass 2 kg varies with time as shown in fig...

    Text Solution

    |