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A body of mass m is projected at an angl...

A body of mass m is projected at an angle `theta` to the horizontal, the projectile at the highest point breaks into two fragments of equal masses. One of the fragments retraces its path to the point of projection. The velocity of the other fragment just after explosion is

A

`V cos theta`

B

`2 Cos theta`

C

`3 V Cos theta`

D

`(3 v//2) Cos theta`

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The correct Answer is:
C
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