Electrons in an oscilloscope are deflected by two mutually perpendicular electric fields in such manner that displacement at any time is given by:
x=X, cos (ot+ )
2.
y=Y, cos ot
i) Use rotating vector technique to sketch the resultant motion produced on
the CRO screen
ii) Use analytical method to determine the equation of the resultant path​

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.