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talaroue
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Homework Statement
It is known that a force with a moment of 960N*m about D is required to straighten the fence post CD. If d=2.8 (already replaced), determiethe tension that must be developed in the able of winch puller A o create the reuired moment point D.
Homework Equations
W=Fd
Fx=Fcos(theata)
The Attempt at a Solution
Fx=TAB*sin(17.78)
Fy=TAB*cos(17.78)
MD=TAB*sin(17.78)
960=TAB*sin(17.78)*.898m
TAB=1122 N
Answer is:1224 N
but how?