Philosophiae naturalis principia mathematica (1687)
Newton, Isaac, Sir, 1642-1727, Streater, Joseph, fl. 1687-1688, printer, Burndy Library, donor. DSI · Londini : Jussu Societatis Regiae ac Typis Josephi Streater. Prostat apud plures bibliopolas · leaf 274
s fpatio A B n h vel A B Ntf, dabitur tempus A D t vel A D T. ■ Prop. X. Prob. III. Tendat uniformh <vk gravitatis direSie ad planum HoriKontis, fitq,refjientia ut medii denftas <&> quadratum velocitatis conjunStim:requiritur tum Medii denftas in locis fngidis^ quafaciat ut corpnsin… … [ 162 ] gens in C. Fingatur autem corpus C nunc progredi ab A ad Kper lineam illam ACif, nunc vero regredi per eandem lineam;& in progreffu impediri a Medio, in regreffu aeque promoveri,fic ut in iifdem locis eademfemper fit corporis progredi-entis & regredientis velocitas.^qualibus autem…
Mechanics · Celestial mechanics · Gravitation
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