A 1000 Kg Mass, Initially at Rest, Is Blown Apart into into a 95.00

Multiple Choice

A 100.0 kg mass, initially at rest, is blown apart into a 95.00 kg piece and a 5.000 kg piece. After the blast, the two masses are moving apart with a relative velocity of 100.0 m/s. The kinetic energy of the 5.000 kg mass after the explosion is

A) 6,850 J.
B) 7,500 J.
C) 9,570 J.
D) 11,500 J.
E) 22,560 J.