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1. An airplane flies with a velocity of 698 km/h [E59N] for 4.25 hours and then changes direction, flying for another 1.75 hours at 510

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1. An airplane flies with a velocity of 698 km/h [E59N] for 4.25 hours and then changes direction, flying for another 1.75 hours at 510 km/h [E23'N]. a. What is the airplane's total displacement? (5 marks) (K/U, A, T/I) b. What is the airplane's velocity? (3 marks) (K/U, A)

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