mfjeld1 mfjeld1

11-11-2022
Physics

Answered

An 82 kg painter stands on a long horizontal board 1.55 m from one end. This 27 kg board is uniform, 5.5 m long, and supported at each end by vertical posts. Waht is the magnitude of the total force provided bhy both posts. With what force does the post that is closest to the painter push upward on the board?

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