*2-80. The cables each exert a force of 400 N on the post. Determine the magnitude of the projected component of F1 along the line of action of F2. F = 400 N 120° 60° 20° F = 400 N

Q: pordinate direction angles of the

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A: given:

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A: F1X=90×45=72 ;F1Y=0 ;F1Z=90×35=54 ;F1=72i+0j+54k ;   F2XY=F2× cos 60 ;         = 150×12;         =…

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