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A bomb moving in a parabolic path explod...

A bomb moving in a parabolic path explodes into two fragments of equal masses. The accelaration of the centre of mass of the fragments when both are in air is equal to

A

`g//2`

B

`2g

C

g

D

zero

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The correct Answer is:
C
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AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EXERCISE-I (Centre of Mass)
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  3. A bomb moving in a parabolic path explodes into two fragments of equal...

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  5. A uniform metre stick is placed vertically on a horizontal frictionles...

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  6. A shell is thrown vertically up. The shell at the highest point explod...

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  7. Planets moving around sun and each planet having satellites moving aro...

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  8. Choose the wrong statement

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  9. Choose the correct statement :

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  10. Explosion is due to

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  11. The path of the centre of mass of earth-moon system around the sun is

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  12. (A): When a shell at rest explodes, the centre of mass fragments Conti...

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

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

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

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

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

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  18. (A) : Heavy boxes are loaded along with empty boxes on a cart. Heavy b...

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  19. (a) Algebaric sum of moments of masses about centre of mass is zero ...

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  20. A trolley filled with sand moves on a smooth horizontal surface with a...

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