- #1
cracktheegg
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Homework Statement
[URL=http://s1345.photobucket.com/user/Duk_Bato/media/Untitled_zps268ea812.png.html][PLAIN]http://i1345.photobucket.com/albums/p679/Duk_Bato/Untitled_zps268ea812.png[/URL][/PLAIN]
[URL=http://s1345.photobucket.com/user/Duk_Bato/media/Untitled_zpsbae78257.png.html][PLAIN]http://i1345.photobucket.com/albums/p679/Duk_Bato/Untitled_zpsbae78257.png[/URL][/PLAIN]
Homework Equations
ƩMA = Ʃ r x F
Total Force of x,y= 0
The Attempt at a Solution
bi)150(0.4)+(50)(0.3)-Fsin50(0.5)
=0
Ffb=150(0.4)+(50)(0.3)/ sin50(0.5)
=195.81N ( answer is wrong why?)
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