Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 129
ite directions about the centre of mo-ments. Fig. 51. Eesuming Eq. (31), and re-volving the directions of theforces P and Q about theirpoints of application A and Btill they become parallel, andthe forces act in the same direc-tion, the angle <p will becomezero, and we shall have 1k 3* Q p V… … MECHANICS OF SOLIDS. 125 R = VP* + QP-2PQ = P- Q; value of resultantwhen componentsact in opposite whence we conclude, that the intensity of the resultant of duectl0ns;two parallel components, is equal to the sum or difference of rule;the intensities of the components according as these latter…
Mechanics · Acoustics · Optics
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