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A bomb travelling in a parabolic path un...

A bomb travelling in a parabolic path under the effect of gravity, explodes in mid-air. The centre of mass of the fragments will

A

Move vertically upwards and then vertically downwards

B

Move vertically upwards

C

Move in an irregular path

D

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

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Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EXERCISE - 1A
  1. The path of the centre of mass of earth - moon system around the sun i...

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  2. Choose the wrong statement :

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  3. A bomb travelling in a parabolic path under the effect of gravity, exp...

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  4. All particles of a body are situated at a distance R from the origin. ...

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  5. A square plate and a circular plate made up of same meterial are place...

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  6. A uniform sphere is placed on a smooth horizontal surface and a horzon...

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  7. For which of the following doesthe centre of mass lie outside the body...

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  8. A Hollow sphere is filled with water. Which of the following points th...

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  9. Three vectors satisfy the relation A.B = 0 and A.C = 0, then A is para...

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  10. Moment of inertia of a body is independent of

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  11. Moment of inertia of a body depends upon

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  12. When temperature of a body made of brass increases its moment of inert...

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  13. Rotational analogue of inertia in translatory motion is

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  14. The following bodies have same mass and radius. The body with large mo...

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  15. If I(1)I(2), and I(3) are moments of inertia of a disc about its geome...

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  16. Moment of inertia of a ring is minimum

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  17. A rod of weight W is supported by two parallel knife edges A and B is ...

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  18. The rotational analogue of force in translatory motion is

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  19. When a constant torque is applied on a rigid body, then

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  20. Relation between torque and angular momentum is similar to the relatio...

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