Gage, Alfred P. (Alfred Payson), 1836-1903 · Boston, London, Ginn · leaf 132
FlQ. 84. the load; the tension in each part is half the load, and thesupporting force P is half the load. In Fig. 83, N, the movableblock A contains two pulleys, the cord supporting the load isdivided into four parts, and P is one fourth of L; and generallywith a combination of pulleys having a…
Physics
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