72 4m 32 degrees east of north 573m 36 degrees south of, Ask an Expert

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72. 4m, 32 degrees east of north 57.3m, 36 degrees south of west 17.8m, straight south.

a) Express each vector in unit-vector notation

b) calculate the resultant displacement vector in unit-vector notation

c) calculate the magnitude and direction of the resultant displacement vector

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