1.

An object initially at rest explodes into 3 fragments A,B and C. The momentum of A is pi and that of B is sqrt(3 p hatj) where p is a positive number. The momentum of C will be

Answer»

<P>`(1+sqrt3)`P in a DIRECTION making `120^@` with that of A
`(1+ sqrt3)`P in a direction making `150^@` with that of B
2P in a direction making `150^@`with that of A
2P in a direction making `150^@` with that of B

Answer :D


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