Posted by Steve on Tuesday, December 7, 2010 at 12:07am.
If the sign is supported only at P, it requires a moment connection and there is no horizontal force.
Assume that the sign is supported at P and the bottom of the same side (40 cm down) is butted against the support.
Take moments:
mg * (40/2) = P*40
Solve for P.
Where did the 40/2 come from?
Where did the 40/2 come from?
40/2 Came from Steve's answer, get with it.
40/2 Came from Steve's answer, get with it.
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