Addition by 1. Components: Vector  has a magnitude of 7.0 m and points 30° east of north. Vector  has a magnitude of 5.0 m and points 30° west of south. The resultant vector  +  is given by

A. 10.0 m at an angle 60° north of east.
B. 10.0 m at an angle 30° east of north.
C. 2.0 m at an angle 30° north of east.
D. 2.0 m at an angle 60° north of east.
E. 1.0 m at an angle 60° east of north


Answer: D

Physics & Space Science

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