A model boat sails on a circular pond of radius 30 m. Starting at point AAA, the boat travels clockwise along the circular boundary, completing exactly three-quarters of a lap to reach point BBB, as shown in the diagram.
What are the total distance traveled and the magnitude of the final displacement of the boat from its starting position (to 3 significant figures)?
Distance =141 m= 141\text{ m}=141 m, Displacement =47.1 m= 47.1\text{ m}=47.1 m
Distance =141 m= 141\text{ m}=141 m, Displacement =42.4 m= 42.4\text{ m}=42.4 m
Distance =141 m= 141\text{ m}=141 m, Displacement =60.0 m= 60.0\text{ m}=60.0 m
Distance =94.2 m= 94.2\text{ m}=94.2 m, Displacement =60.0 m= 60.0\text{ m}=60.0 m