Question 4 of 34 How do you add vectors in two dimensions? A. By adding the magnitudes of the vectors B. By lining up the vectors head-to tail, then connecting the beginning of the first vector to the end of the last vector o C. By lining up the vectors head-to-tail, then connecting the beginning of the first vector to the beginning of the last vector D. By subtracting the magnitudes of the vectors su​

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.