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Question

Two position vectors lie in a plane. The first, vector rA,

 points at an angle

of 20° below the positive x-axis and has a magnitude of 55.0 m. The second, vector rB,

 points at an angle of 40.0° above the positive x-axis and has a magnitude of 75 m.

(a)

Choose the diagram below that is correct a graphical representation of rA + rB.Screen Shot 2020-01-24 at 6.00.40 PM.png

Screen Shot 2020-01-24 at 6.00.40 PM.png

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