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A family drives from Saint John, New Brunswick, to Moncton. Assuming a straight highway, this part of the drive has a displacement of 135.7 km

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A family drives from Saint John, New Brunswick, to Moncton. Assuming a straight highway, this part of the drive has a displacement of 135.7 km [E 32.18 N]. From Moncton, they drive to Amherst, Nova Scotia. The second displacement is 51.9 km [E 25.98 S]. The total drive takes 2.5 h to complete. ) Calculate the average velocity of the family's vehicle. Calculate the average speed of the family's vehicle

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