New answers tagged statics
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I believe you had a minor error on you left simplified result. you 2*w1 should be reduced by w1 resulting in just w1. I came up with the following diagram.
The key to the right varying load, is that the peak values above and below line up and are equal but opposite so they will sum to 0. Since the bottom force becomes 0 at the midway point, you just need ...
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