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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

`sqrt5P`

C

`sqrt11P`

D

`sqrt13P`

Text Solution

Verified by Experts

The correct Answer is:
D
`P _(R) =sqrt(9p^(2)+ 4P^(2))= sqrt13P`
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