Mechanics and heat; a text book for collleges and technical schools (1916)
Franklin, William S. (William Suddards), 1863-1930, Macnutt, Barry, 1878-1936, [from old catalog] joint author · New York, The Macmillan company; London, Macmillan & co., ltd. · leaf 72
sents a wheel and axle, theradius of the wheel being a and the radius of the axle being b.The torque action of the force A about the axis 0 is equal to A a,and the torque action of the force B about the axis 0 is equal toBb. These two torques are opposite in direction and thereforeto balance each… … Fig. 20a. crank lever of which the fulcrum is at the point 0. It is requiredto find the value of the force F, and to find the value and directionof the force which acts upon lever at 0. Applying the secondcondition of equilibrium we have F X 18 inches = 200 pounds X 24 inches X cos 300 The first…
Mechanics · Heat
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