Home
Class 12
PHYSICS
A bomb is projected obliquely upward. It...

A bomb is projected obliquely upward. It explods at its highest point such that the pieces fly off with same speed different directions in same vertical plane. Consider motion of the pieces of the bomb before they strike te ground

A

Centre of mass of the system of pieces of the bomb follows straight path

B

centre of mass of the system of pieces of the bomb follows the same parabolic path

C

All the pieces lie on a circle at any instant

D

All the pieces lie on a parabola at any instant

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A bomb is projected obliquely upward. It explodes at its highest point such that the pieces fly off with same speed in different directions in same vertical plane. Consider motion of the pieces of the bomb before they strike the ground

A number of particles are projected from a given point with equal velocities in different directions in the same vertical plane. At any instant they will lie on

A shell explodes and many pieces fly off in different direction , directions. Which of the following is conserved?

A body is projected vertically upwards.At its highest point it explodes into two pieces of masses in the ratio of 2:3 and the lighter piece flies horizontally with a velocity of 6 ms^(-1) .The time after which the lines joining the point of explosion to the position of particles are perpendicular to each other is

Assertion:- Two stones are simultaneously projected from level ground from same point with same speeds but different angles with horizontal Both stones move in same vertical plane. Then the two stones may collide in mid air. Reason:- For two stones projected simultaneously from same point with same speed at different angles with horizontal, their trajectories must intersect at some point except projection point.

Two bodies are projected from the same point with equal velocities in such a directions that they strike on the same point on a plane whose inclination is beta . If alpha is the angle of projection of the first , the ration of there times of flight is

A bomb is projected with speed 10 m/s at an angle 30 with the horizontal. In the mid-air bomb explodes in different fragments and they all move in different directions. At the time when all fragments reach at ground, the displacement of the center of mass of bomb from initial point will be (g = 10 m/s^2)

AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. A block of mass m is placed on hthe top of bigger wedge M. All the sur...

    Text Solution

    |

  2. Linear mass density of a rod AB ( of length 10 m) varied with distance...

    Text Solution

    |

  3. A bomb is projected obliquely upward. It explods at its highest point ...

    Text Solution

    |

  4. A ball is released from top of the smooth vertical, when i just leaves...

    Text Solution

    |

  5. A ball falls from height h over an inclined plane of inclination 30^@ ...

    Text Solution

    |

  6. Select the correct option regarding collision.

    Text Solution

    |

  7. Choose the correct option regarding collision.

    Text Solution

    |

  8. A bomb is projected obliquely upward. It explodes at its highest point...

    Text Solution

    |

  9. A small particle of mass m is projected at an angle theta with the x-...

    Text Solution

    |

  10. A particle is rotating about a fixed axis with angular acceleration ve...

    Text Solution

    |

  11. A heavy solid sphere is thrown on a horizontal rough surface with init...

    Text Solution

    |

  12. A solid sphere of mass m rolls without slipping on an inclined plain o...

    Text Solution

    |

  13. when a sphere purely rolls down an inclined plane, then identify the ...

    Text Solution

    |

  14. which of the following statement is correct?

    Text Solution

    |

  15. A point on a body performing pure rotation is 10 cm from the axis of r...

    Text Solution

    |

  16. A particle is rotated in a vertical circle by connecting it to a strin...

    Text Solution

    |

  17. A bullet moving with a speed of 100 m/s can just penetrate two planks ...

    Text Solution

    |

  18. A particle moves from a point (2m, 3m, 0) to (3 m, 2m, 0) under the a...

    Text Solution

    |

  19. A block of mass m is kept over another block of mass 2m and the system...

    Text Solution

    |

  20. A 1kg particle strikes a wall with a velocity 1m/s at an angle of 60° ...

    Text Solution

    |