Taggart, William Scott · London : George Routledge & Sons, Ltd. · leaf 96
V. R^I29. drawn on the wood, and the wood then removed after takingnote of the weights and the spring indications, we can makea force diagram from it as in Fig. 130. Since the wood wasin equilibrium the sum of the moments of each force round thepoint P must equal zero. From P draw perpendiculars to…
Textile machinery
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