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A bomb at rest explodes into 3 parts of ...

A bomb at rest explodes into 3 parts of same mass. The momentum of two parts is `-3phat(i)and2phat(j)`. Respectively. The magnitude of momentum f the third part is

A

P

B

`sqrt(5)P`

C

`sqrt(11)P`

D

`sqrt(13)P`

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The correct Answer is:
D
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TARGET PUBLICATION-FORCE -Competitive Theinking (4.3 Law of conservation of momentum)
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