An unidentified naval vessel is tracked by the Navistar Global Positioning System. With respect to a coordinate origin (0, 0) fixed at a lighthouse beacon, the position of the vessel is found to be x1 = 2.0 km west, y1 = 1.6 km south at t1 = 0.30 h and x2 = 6.4 km west, y2 = 6.5 km north at t2 = 0.60 h. Using east-west as the x-axis and north-south as the y-axis, determine the average velocity in terms of its components. What are the direction and magnitude of the average velocity in kilometers per hour?

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Chapter1: Units, Trigonometry. And Vectors
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QUESTION 1
An unidentified naval vessel is tracked by the Navistar Global Positioning System. With respect to a coordinate origin (0, 0) fixed at a lighthouse beacon, the position of the vessel
is found to be x1 = 2.0 km west, y1 = 1.6 km south at ty = 0.30 h and x2 = 6.4 km west, y2 = 6.5 km north at t2 = 0.60 h. Using east-west as the x-axis and north-south as the y-axis,
determine the average velocity in terms of its components. What are the direction and magnitude of the average velocity in kilometers per hour?
Transcribed Image Text:QUESTION 1 An unidentified naval vessel is tracked by the Navistar Global Positioning System. With respect to a coordinate origin (0, 0) fixed at a lighthouse beacon, the position of the vessel is found to be x1 = 2.0 km west, y1 = 1.6 km south at ty = 0.30 h and x2 = 6.4 km west, y2 = 6.5 km north at t2 = 0.60 h. Using east-west as the x-axis and north-south as the y-axis, determine the average velocity in terms of its components. What are the direction and magnitude of the average velocity in kilometers per hour?
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