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Physics, 14.09.2019 09:30 angiew

Displacement vector points due east and has a magnitude of 3.35 km. displacement vector points due north and has a magnitude of 9.31 km. displacement vector points due west and has a magnitude of 6.66 km. displacement vector points due south and has a magnitude of 3.65 km. find (a) the magnitude of the resultant vector + + + , and (b) its direction as a positive angle relative to due west.

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