Tutorial on Static Equilibrium

Magneto · Post by **Magneto** » Wed Nov 11, 2009 12:34 am

Static_Equilibrium_03.pdf: (155.02 KiB) Downloaded 1095 times

AndyCharles · Post by **AndyCharles** » Fri Sep 23, 2011 6:52 pm

Hello friends,

Thanks to sharing yours static equilibrium information, I highly appreciated!! visit your site learning few tips.

Nice to meet you

Andy Charles

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AndyCharles · Post by **AndyCharles** » Fri Sep 30, 2011 5:38 pm

Hello everyone,

Thank you for your sharing information, I think I found the right answer, but I am not really sure why it is right.
net torque = (75)(9.8)3sin30 + (10)(9.8)2.5sin30 - 4.33F3 = 0
1102.5 + 122.5 - 4.33F3 = 0
F3 = 282.9 N
The part I don't understand is (4.33)(F3). why does r = 4.33? That would mean that r just goes straight down and the force must be Horizontal. the other two r's are horizontal, and the force goes straight down.

Thanks and regards
Andy Charles

Tutorial on Static Equilibrium

Tutorial on Static Equilibrium

Re: Tutorial on Static Equilibrium

Re: Tutorial on Static Equilibrium