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 246
Fig. the Power is equal to the Weight. This relation followsimmediately from the principle stated above, for (Fig.158) the tension of the rope on both ^^sides of the wheel A must be the ^same, and to satisfy this condition wemust have P = W. r £ M \P w Fig. 158. There is therefore no mechanical…
Mechanics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
