Aspace probe is traveling in outer space with a momentum that has a magnitude of 5.16 x 107 kg·m/s. a retrorocket is fired to slow down the probe. it applies a force to the probe that has a magnitude of 1.19 x 106 n and a direction opposite to the probe's motion. it fires for a period of 10.9 s. determine the momentum of the probe after the retrorocket ceases to fire.