Retrograde motion (6 pts.) suppose you hear that right now mars is in retrograde motion, and that jupiter is not in retrograde motion but instead is moving normally. (a) tonight, will mars rise in the east or rise in the west? (b) tonight, will jupiter rise in the east or rise in the west?

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.