Answer to Question #88564 in Trigonometry for Vero

Question #88564
Calculate llF1ll and llF2ll when delta=150 degrees and theta=30 degrees.
1
Expert's answer
2019-04-28T17:10:51-0400

For example, if we look at the picture below:



where the net force is 40 N, the magnitude of forces F1 and F2 will be (consider using projections):


F1=402cos30=23 N,|F_1|=\frac{40}{2\text{cos}30^\circ}=23\text{ N},

F2=402cos(180150)=23 N.|F_2|=\frac{40}{2\text{cos}(180^\circ-150^\circ)}=23\text{ N}.


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