A text book of elementary mechanics, for the use of colleges and schools (1881)
Dana, Edward Salisbury, 1849-1935 · New York, J. Wiley & sons · leaf 247
Fig. 159. Fig. 160. pulley, no change is made by this (218), for it is stilltrue that W = 2P. The tension at I is P, and at a(Fig. 160) it is 2P. 220. Single Movable Pulley with Inclined Strings. It was assumed in the preceding-article that both branches of therope were parallel; if, however,they…
Mechanics
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