A bomb of mass 6 kg initially at rest explodes in to three identical fragments. One of the fragments moves with a velocity of10sqrt(3)hatim//s , another fragment moves with a velocity of 10hatjm//s, then the third fragment moves with a velocity of magnitude.

A bomb of mass 6 kg initially at rest explodes in to three identical f

1.	A bomb of mass 6 kg initially at rest explodes in to three identical fragments. One of the fragments moves with a velocity of10sqrt(3)hatim//s , another fragment moves with a velocity of 10hatjm//s, then the third fragment moves with a velocity of magnitude.
Answer» <P>30 m/s 20 m/s 15 m/s 5 m/s Solution :`P_(3)=-(P_(1)+P_(2)), P_(3)=SQRT(P_(1)^(2)+P_(2)^(2))`, `m_(3)v_(3)=sqrt((m_(1)v_(1))^(2)+(m_(2)v^(2))^(2))`