Ineed with i dont have to textbook that goes with it and i cant figure anything out : (

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

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?