Newton, Isaac, Philosophia naturalis principia mathematica, 1713

Table of figures

< >
[Figure 171]
[Figure 172]
[Figure 173]
[Figure 174]
[Figure 175]
[Figure 176]
[Figure 177]
[Figure 178]
[Figure 179]
[Figure 180]
[Figure 181]
[Figure 182]
[Figure 183]
[Figure 184]
[Figure 185]
[Figure 186]
[Figure 187]
[Figure 188]
[Figure 189]
[Figure 190]
[Figure 191]
[Figure 192]
[Figure 193]
[Figure 194]
[Figure 195]
[Figure 196]
[Figure 197]
[Figure 198]
[Figure 199]
[Figure 200]
< >
page |< < of 524 > >|
1tionum tempora ut ipſorum ſemidiametri, & perſeveret fluidi pars
unaquæQ.E.I. motu ſuo: erunt partium ſingularum tempora peri­
odica ut ipſarum diſtantiæ ab axe cylindrorum.
LIBER
SECUNDUS.
Corol.3. Si cylindro & fluido ad hunc modum motis addatur
vel auferatur communis quilibet motus angularis; quoniam hoc
novo motu non mutatur attritus mutuus partium fluidi, non mu­
tabuntur motus partium inter ſe.
Nam tranſlationes partium ab
invicem pendent ab attritu.
Pars quælibet in eo perſeverabit
motu, qui, attritu utrinQ.E.I. contrarias partes facto, non magis
acceleratur quam retardatur.
Corol.4. Unde ſi toti cylindrorum & fluidi Syſtemati auferatur
motus omnis angularis cylindri exterioris, habebitur motus fluidi
in cylindro quieſcente.
Corol.5. Igitur ſi fluido & cylindro exteriore quieſcentibus, re­
volvatur cylindrus interior uniformiter; communicabitur motus
circularis fluido, & paulatim per totum fluidum propagabitur;
nec prius deſinet augeri quam fluidi partes ſingulæ motum Corol­
lario quarto definitum acquirant.
Corol.6. Et quoniam fluidum conatur motum ſuum adhuc latius
propagare, hujus impetu circumagetur etiam cylindrus exterior
niſi violenter detentus; & accelerabitur ejus motus quoad uſque
tempora periodica cylindri utriuſque æquentur inter ſe.
Quod ſi
cylindrus exterior violenter detineatur, conabitur is motum fluidi
retardare; & niſi cylindrus interior vi aliqua extrinſecus impreſſa
motum illum conſervet, efficiet ut idem paulatim ceſſet.
Quæ omnia in Aqua profunda ſtagnante experiri licet.
PROPOSITIO LII. THEOREMA XL.
Si Sphæra ſolida, in Fluido uniformi & infinito, circa axem poſi­
tione datum uniformi cum motu revolvatur, & ab hujus im­
pulſu ſolo agatur Fluidum in orbem; perſeveret autem Fluidi
pars unaquæque uniformiter in motu ſuo: dico quod tem­
pora periodica partium Fluidi erunt ut quadrata diſtantiarum
à centro Sphæræ.
Cas.1. Sit AFLSphæra uniformiter circa axem Sin orbem
acta, & circulis concentricis BGM, CHN, DIO, EKP,&c.

Text layer

  • Dictionary
  • Places

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index