Vector A has a magnitude of 5 km and vector B has a magnitude of 4...

 

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Vector A has a magnitude of 5 km and vector B has a magnitude of 4 km. Determine the magnitude and direction of the followings using triangle method: a) R = A + B b) R' = A-B 1A B 60 Vector A has a magnitude of 5 km and vector B has a magnitude of 4 km. Determine the magnitude and direction of the followings using triangle method: a) R = A + B b) R' = A-B 1A B 60