R = P + wL/2?

How do I prove that the vertical reaction forces RA and RB at the points where the wheels are mounted are both equal to R = P + wL/2?

1 Answer

  • Ian H
    Lv 7
    4 weeks ago

    You gave no diagram or description, but this is probably about loading of beams.

    Scroll down to the first example in this link


    • john4 weeks agoReport

      It is about beams but I have seem nothing that represents that formula. Not sure if I am being thick but cannot balance both sides.

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