Post length vs. size of base plate?

AI Thread Summary
Determining the appropriate size of a base plate for a post supporting a 30lb weight at 50 inches requires careful consideration of stability factors. A simple formula for base plate size is not readily available, as the situation is more complex than it appears. Without external forces, a post would theoretically not need a base plate, but stability is crucial when weight is applied. Factors such as the height of the post and the weight distribution must be accounted for to prevent tipping. Proper calculations are essential to ensure the post remains upright and secure.
azcr2k
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For some reason I'm having issues today figuring out what size base plate to make for a post that has a 30lb wieght at 50" from the floor? Does anyone have a simple formula? I just want to post to not tip over without any outside forces acting on it. Thanks.
 
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Welcome to PF, Azcr.
It's a bit more complicated than you indicate. If there were no forces at all acting upon it, you wouldn't need any plate.
 

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