- #1
savva
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Homework Statement
Determine the magnitude and direction θ of F1 so that the resultant force is directed vertically upward and has a magnitude of 800N.
Homework Equations
F1=FR-F2-F3
The Attempt at a Solution
I have attached the question with diagram and my attempt at solving the question. I know that by using the equation above, F1=FR-F2-F3, however I am slightly confused as to obtaining the values for these vectors and how to approach doing that.