Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 59
ngle of Forces. A slight variation will illustratethe triangle of forces. On the blackboard, or on a sheet of paper, draw a line OD, par-allel to OS, to represent the force Q (Fig. 44). From 1) drawDC parallel to OS and representing P on the same scale. ThenOC will be found to be parallel to 0 W,… … a s a
Physics
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