- #1
Mosaness
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1. The sum of the forces FA + FB + FC = 0. The magnitudes of lFAl = 100 N and lFBl = 80N. Graphically determine the magnitude lFCl and the angle α
2. See Attachment
3. The attempts at the solution are as follows:
FBx = 80N cos 30° = 69.3 N
FBy = 80N sin 30° = 40.0 N
FAx = 100N cos 0° = 100 N
FAy = 100N sin 0° = 0N
After this, I can't figure out what to do, or if I am even on the right track.
2. See Attachment
3. The attempts at the solution are as follows:
FBx = 80N cos 30° = 69.3 N
FBy = 80N sin 30° = 40.0 N
FAx = 100N cos 0° = 100 N
FAy = 100N sin 0° = 0N
After this, I can't figure out what to do, or if I am even on the right track.