Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 42
edisc. The rope which passesround the pulley in fig. 18,supports a weight at one end;while at the other a pull isapplied to hold this weightin equilibrium. We may look upon thepower and the resistance asacting at the circumferenceof the circle ; hence as theradii are equal, if we considerthe pulley… … Fig. 19. advantage, but is simply convenient in changing the direction of thcation of a force. In the case of the movable pulley one end of the rope is suspended to -42] JV/iec/ and Axle. 25 fixed point in a beam, and the weight is attached to the hook on which thepulley acts. The tension of the…
Physics
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