A bullet of mass M hits a block of mass M.. The transfer of energy is

1.	A bullet of mass M hits a block of mass M.. The transfer of energy is maximum, when
Answer» `M. = M` `M. = 2M` `M. lt lt M` ` M. GT gtM` Solution :When `M. = M`, velocities are exchanged i.e., BULLET comes to REST and block moves with the velocity of bullet. Transfer of energy is MAXIMUM.

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