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Displacemtn vector vecA points due east and has a magnitude of 2.00km. Displacement vector vecB points due north and has a magnitude of 3.75Km. Displacement vector vecC points due west and has a magnitude of 2.50km. Displacement vector vecD points due south and has a magnitude of 3.00 km. Find the magnitude and direction (relative to due west) of the resultant vector vecA+ vecB+ vecC + vecD. |
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Answer» `0.90km, 56^(@)` NORTH of west |
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