Newton, Isaac, Philosophia naturalis principia mathematica, 1713

Table of figures

< >
[Figure 151]
[Figure 152]
[Figure 153]
[Figure 154]
[Figure 155]
[Figure 156]
[Figure 157]
[Figure 158]
[Figure 159]
[Figure 160]
[Figure 161]
[Figure 162]
[Figure 163]
[Figure 164]
[Figure 165]
[Figure 166]
[Figure 167]
[Figure 168]
[Figure 169]
[Figure 170]
[Figure 171]
[Figure 172]
[Figure 173]
[Figure 174]
[Figure 175]
[Figure 176]
[Figure 177]
[Figure 178]
[Figure 179]
[Figure 180]
< >
page |< < of 524 > >|
1
Etenim ſtantibus quæ in Lemmate & Theoremate noviſſimo
conſtructa ſunt, concipe axem Sphæræ ABdividi in particulas
innumeras æquales Dd,& Sphæram totam dividi in totidem
laminas Sphæricas concavo-convexas EFfe; & erigatur perpen­
diculum dn.Per Theorema ſuperius, vis qua lamina EFfe
trahit corpuſculum Peſt ut DEqXFf& vis particulæ unius ad
diſtantiam PEvel PFexercita conjunctim. Eſt autem per Lem­
ma noviſſimum, Ddad Ffut PEad PS,& inde Ffæqualis
(PSXDd/PE); & DEqXFfæquale Ddin (DEqXPS/PE), & propter­
ea vis laminæ EFfeeſt ut Ddin (DEqXPS/PE) & vis particulæ ad
diſtantiam PFexercita conjunctim, hoc eſt (ex Hypotheſi) ut
DNXDd,ſeu area evaneſcens DNnd.Sunt igitur laminarum
omnium vires in corpus Pexercitæ, ut areæ omnes DNnd,hoc
eſt, Sphæræ vis tota ut area tota ABNA. Q.E.D.
LIBER
PRIMUS.
Corol.1. Hinc ſi vis centripeta, ad particulas ſingulas tendens,
eadem ſemper maneat in omnibus diſtantiis, & fiat DNut
(DEqXPS/PE): erit vis tota qua corpuſculum a Sphæra attrahitur,
ut area ABNA.
Corol.2. Si particularum vis centripeta ſit reciproce ut diſtantia
corpuſculi a ſe attracti, & fiat DNut (DEqXPS/PEq): erit vis qua
corpuſculum Pa Sphæra tota attrahitur ut area ABNA.
Corol.3. Si particularum vis centripeta ſit reciproce ut cubus di­
ſtantiæ corpuſculi a ſe attracti, & fiat DNut (DEqXPS/PEqq): erit
vis qua corpuſculum a tota Sphæra attrahitur ut area ABNA.
Corol.4. Et univerſaliter ſi vis centripeta ad ſingulas Sphæræ
particulas tendens ponatur eſſe reciproce ut quantitas V, fiat au­
tem DNut (DEqXPS/PEXV); erit vis qua corpuſculum a Sphæra tota
attrahitur ut area ABNA.

Text layer

  • Dictionary
  • Places

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index