Vector $\vec { A }$ Has a Magnitude of 7 $\overrightarrow { \mathbf { B } }$

question 136

Multiple Choice

Vector $\vec { A }$ has a magnitude of 7.0 m and points 30° east of north. Vector $\overrightarrow { \mathbf { B } }$ has a magnitude of 5.0 m and points 30° west of south. The resultant vector $\vec { A }$ + $\overrightarrow { \mathbf { B } }$ 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