Engineering, 12.11.2019 22:31, Emptypockets451

Acantilever beam of length l = 70 in is made from two side-by-side structural-steel channels of size 3 in weighing 5.0 lbf/ft. the beam supports a uniform external distributed load of w = 6 lbf/in and a point load of f = 170 lbf at the end. including the weight of the channels, use castigliano's theorem to find the magnitude of deflection at a.

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Acantilever beam of length l = 70 in is made from two side-by-side structural-steel channels of size...