A giant "egg" explodes as part of a firework display. The egg is at rest before the explosion, and after the explosion, play it breaks into two pieces, with piece B moving in the positive X direction. The masses of both pieces are indicated, shown travelling in opposite directions A 2B 30 KG) 10 kg S If What is the magnitude of the momentum / PA; 1 of prece A before the explosion? The component of the momentum of piece B, PBycf, is measured to be +500 kgim/s after the explosion . find the component of the momentum PAY of piece A after the explosion