I.C.S. reference library : a series of textbooks prepared for the students of the International Correspondence Schools and containing in permanent form the instruction papers examination questions, and keys used in their various courses (1904)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 229
Fig. 4. Fig. 5. The weight that the force applied to the first lever couldraise acts as the force of the second, and the weight that thisforce could raise through the second lever acts as the force … Fig. 6. Fig. 7. of the third lever, and so on, no matter how many singlelevers make up the compound lever. In this case, as in every other, the force multiplied by the F vi W -24- —^^4—is^^ ^-x_ F Fig. 8. -30 -18-^ F distance through which it acts equals the weight multipliedby the distance through…
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