Babendreier, Arthur O. [from old catalog], Maryland institute for the promotion of mechanic arts and design, Baltimore. [from old catalog] · Baltimore, Md., The Maryland institute for the promotion of mechanic arts and design · leaf 16
distance over which the power moves. The fixed pulley is an example of a lever of the firstclass, with the weight and power arms equal. The movable pulley is an example of levers of Class 2or 3, i. e.: If of Class 2, one end of thediameter of the pulley representsthe fulcrum; the axis the point… … 14 Elementary Mechanics
Mechanics
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