Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1903)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & sons; [etc., etc.] · leaf 136
weighing 13 lbs. is given an initial upward vertical velocity of10 ft. per sec, being thereafter acted on only by gravity and a variable hori-zontal force = {yq ^^ ^^^^ ^^ •iQc] lbs. Find the equation to its path.