Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 48
upon a point in different directions,produce the same effect as two forces acting at right anglesto each other. For such forces may be first compoundedto obtain a resultant, and then the resultant may be resolvedinto two components at right angles to each other. Thisprinciple finds practical… … *See Optics, Section 636. PARALLEL FORCES. 39 piped, completing the solid, and drawing its diagonal fromthe body. The diagonal represents the resultant both indirection and intensity. 134. Fourth. Parallel Forces. Parallel Forces are applied at dif-ferent points of a body, but in thesame direction.…
Physics
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