A hiker begins a trip by first walking 25 km southeast from her car. She stops and sets
up her tent for the night. On the second day, she walks 40 km in a direction 60° north
of east, (a) at which point she discovers a forest ranger’s tower. (b) Determine the
components of the hiker’s displacement for each day. (b) Determine the components of
the hiker’s resultant displacement