If the velocity of a moving object decreases from 60 m/s to 30 m/s, what happens to its momentum? it is reduced by half it stays the same it doubles it quadruples ill mark as brainliest

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.