Using 0 Moment to find a force.

  • #1
how do you find a 0 moment on a system. for example if i had a block with two forces in tension either side and i know 1 tension value and i want to find the other which will cause zero moment at a point ( say O ). any ideas??

Thanks

__________

Daniel
 

Answers and Replies

  • #2
86
0
please more expplaination
 
  • #3
i'll draw a pic. i want to find T so there is zero moment at O. but the block is suported
 

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  • #4
hope you can understand that :/
 
  • #5
stewartcs
Science Advisor
2,177
3
Resolve the forces into components and sum the moments about point 0. You should end up with enough equations to solve for T.

CS
 

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