Taggart, William Scott · London : George Routledge & Sons, Ltd. · leaf 89
Y ^^ ^ … Fi^no. Fc^.121 weights or the two spring indications are not known, in thisway testing whether the diagram correctly represents all theforces in magnitude. An interesting case of the triangle of forces may be seenin the apparatus sketched in Fig. 119. A block of wood AC is fixed on supports. At A…
Textile machinery
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.