The Mathematical Principles of Natural Philosophy, Volume 2

afcent alfo alſo angle aphelion arifing axis becauſe body cafe centre centripetal force circle comet cylinder decrement defcend defcribed denfity diameter diminiſhed diſtance diurnal motion duplicate ratio earth ecliptic ellipfis equal equator fame ratio fatellite fecond feen feet femi-diameter fhould fide fimilar fince firft firſt fituated fluid folid fome force of gravity fpace fquare fuch fun's fuperficies fuppofe furface fyzygies given globe greater horary motion hyperbola inches increaſed Jupiter latitude latus rectum lefs length let fall mean motion meaſure medium moon moon's move muſt nearly nodes obfervations ofcillations orbit paffing parabola particles pendulum perihelion perpendicular planets pofition preffed preffure progreffion prop proportion PROPOSITION pulfes quadratures radius reafon reciprocally rectangle refiftance refpectively repreſent revolve right line Saturn SCHOLIUM ſpace ſtars tail thefe themſelves THEOREM theſe thofe thoſe tion veffel velocity vertex weight whofe whole whoſe