An internal explosion breaks an object, initially at rest, intotwo pieces: A and B. Piece A has 2.4 times the mass of piece B. Theenergy of 6400 J is released in the explosion. Part A Determine thekinetic energy of piece A after the explosion. Express your answerto two significant figures and include the appropriate units. PartB Determine the kinetic energy of piece B after the explosion.Express your answer to two significant figures and include theappropriate units.