As preparation for this problem, consult Concept Simulation 1.1. On a safari, a team of naturalists sets out toward a research station located 6.44 km away in a direction 43.4° north of east. After traveling in a straight line for 1.66 km, they stop and discover that they have been traveling 20.9° north of east, because their guide misread his compass. What are (a) the magnitude and (b) the direction (as a positive angle relative to due east) of the displacement vector now required to bring the team to the research station? (a) Number (b) Number Units Units

As preparation for this problem, consult Concept Simulation 1.1. On a safari, a team of naturalists sets out toward a research station located 6.44 km away in a direction 43.4° north of east. After traveling in a straight line for 1.66 km, they stop and discover that they have been traveling 20.9° north of east, because their guide misread his compass. What are (a) the magnitude and (b) the direction (as a positive angle relative to due east) of the displacement vector now required to bring the team to the research station? (a) Number (b) Number Units Units