Home
Class 11
PHYSICS
When an explosive shell travelling in a ...

When an explosive shell travelling in a parabolic path under the effect of gravity explodes in the mid air, the centre of mass of the fragments will move

A

Move vertically upwards and then downwards

B

Move vertically downwards

C

Move in irregular path

D

Move in the parabolic path which the unexploded bomb would have travelled.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CAPACITOR

    RESONANCE ENGLISH|Exercise Exercise|45 Videos
  • CIRCULAR MOTION

    RESONANCE ENGLISH|Exercise Exercise|36 Videos

Similar Questions

Explore conceptually related problems

When an expolsive shell travelling in a parabolic path under the effect of gravity explodes in the mid air, the centre of mass of the fragments will move.

A bomb traveling in a parabolic path under the effect of gravity, explodes in mid air. The center of mass of fragments will :

A shell following a parabolic path explodes somewhere in its flight. The centre of mass of fragements will move in

A shell following a parabolic path explodes somewhere in its flight. The centre of mass of fragements will move in

A shell following a parabolic path explodes somewhere in its flight. The centre of mass of fragements will move in

A : A bomb at rest explodes. The centre of mass of fragments moves along parabolic path. R : Under the effect of gravity only the path followed by centre of mass is always parabolic.

When a cannon shell explodes in mid air, then identify the incorrect statement

A shell is fired from a cannon, it explodes in mid air, its total

A body is tied up a string of length l and rotated in vertical circle at minimum speed. When it reaches at highest point string breaks and body moves on a parabolic path in presence of gravity according to fig. in the plane of point A, value of horizontal range AC will be

A shell fired along a parabolic path explodes into two fragment of equal mass at the top of the trajectory. One of the fragment returns to the point of firing having retraced its original path. If v is the velocity of projectile at highest point, than

RESONANCE ENGLISH-CENTRE OF MASS-Exercise
  1. The centre of mass of the shaded portion of the disc is : (The mass ...

    Text Solution

    |

  2. Two particles of mass 1 kg and 0.5 kg are moving in the same direction...

    Text Solution

    |

  3. When an explosive shell travelling in a parabolic path under the effec...

    Text Solution

    |

  4. If a ball is thrown upwards from the surface of earth :

    Text Solution

    |

  5. Two particles A and B intiallly at rest, move towards each other under...

    Text Solution

    |

  6. A particle of mass 4m which is at rest explodes into three fragments. ...

    Text Solution

    |

  7. A ball of mass 50 g is dropped from a height h = 10 m . It rebounds lo...

    Text Solution

    |

  8. A bullet of mass m=50 gm strikes (Deltat~~0)a sand bag of mass M =5 kg...

    Text Solution

    |

  9. A ball collides with an inclined plane of inclination theta after fall...

    Text Solution

    |

  10. A ball of mass m strikes the fixed inclined plane after falling throug...

    Text Solution

    |

  11. A rocket with a lift-off mass 3.5xx10^4 kg is blasted upwards with an ...

    Text Solution

    |

  12. A body A of mass M while falling vertically downwards under gravity br...

    Text Solution

    |

  13. The block of mass M moving on the frictionless horizontal surface col...

    Text Solution

    |

  14. Consider a two particle system with the particles having masses m1 and...

    Text Solution

    |

  15. A body of mass m = 3.513 kg is moving along the x-axis with a speed of...

    Text Solution

    |

  16. A block of mass 0.50 kg is moving with a speed of 2.00 m/s on a smooth...

    Text Solution

    |

  17. A shell of mass 100 kg is fired horizontally from a cannon with a mass...

    Text Solution

    |

  18. Two masses of 1 g and 4 g are moving with equal kinetic energies. The ...

    Text Solution

    |

  19. The spacecraft of mass M moves with velocity v in free space at first,...

    Text Solution

    |

  20. When two blocks connected by a spring move towards each other under mu...

    Text Solution

    |