Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 306
ation of the resultant and equilibrant divides the line drawn perpendicular to the forces, inversely as the forces. In Fig. 216, P and Q are parallel forces. The resultant is a force equal to P + Qacting downward at C.The equilibrant is aforce equal to P + Qacting upward at C.The point of… … FIG. 216. — The rod XY is acted on by threeparallel forces. 292 PHYSICS OF THE HOUSEHOLD is changing. Velocity is expressed in various ways, feetper second, centimeters per second, miles per hour, knots perhour, etc. The space a body travels in a given time is equal to its aver-age velocity…
Physics · Home Economics
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