4. If F1 stands for a force vector of magnitude 30.0 N and F2 stands for a force vector of magnitude 40.0 N
acting in the directions shown in Figure 3-6, what are the magnitude and direction of the resultant
obtained by the vector addition of these two vectors using the analytical method? Show your work.

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  1. no diagram, but just convert each vector to x-y coordinates, and then add them up.

    then convert back to polar form.

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