1.

A space craft of mass M is moving with velocity V and suddenly explodes into two pieces. A part of it of mass m becomes at rest, then the velocity of other part will be             [RPMT 1999]

A.          \[\frac{MV}{M-m}\]
B.                       \[\frac{MV}{M+m}\]
C.          \[\frac{mV}{M-m}\]
D.                       \[\frac{(M+m)V}{m}\]
Answer» B.                       \[\frac{MV}{M+m}\]


Discussion

No Comment Found

Related MCQs