Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Table of figures

< >
[Figure 41]
[Figure 42]
[Figure 43]
[Figure 44]
[Figure 45]
[Figure 46]
[Figure 47]
[Figure 48]
[Figure 49]
[Figure 50]
[Figure 51]
[Figure 52]
[Figure 53]
[Figure 54]
[Figure 55]
[Figure 56]
[Figure 57]
[Figure 58]
[Figure 59]
[Figure 60]
[Figure 61]
[Figure 62]
[Figure 63]
[Figure 64]
[Figure 65]
[Figure 66]
[Figure 67]
[Figure 68]
[Figure 69]
[Figure 70]
< >
page |< < of 579 > >|
1
currat in aqua, nihilominùs retrocedet reſpectu ſpa­
tij mundani, ſed curſu magis tardo, & lento, quàm̨
flumen mouetur.
Cap. 4. poſi­
tiuam leui­
tatem noņ
dari.
PROP. LXXXVII.
Alia ratione poſitiuam leuitatem non dari
oſtenditur.
IT aque eodem modo in vaſe ABC aqua pleno, &
infernè perforato in B intelligantur demerſi glo­
buli aerei, ſed perpendiculariter imminentes ſuper
infimum foramen B, ſcilicèt intra cylindrum aqueum
DBE, qui ad modum fluminis intra
68[Figure 68]
aquam vaſis repleti defluit egre­
diturque per foramen B.
Et ſuppo­
namus maiori celeritate, ſcilicèt
dupla, aquam fluere à D vſque ad
B, quàm globus aereus G mouea­
tur ſur sùm translatus à naturali eius
leuitate, itaut, quando aqua prædi­
cti cylindri fluentis tranſit ſpatium
GI debeat aereus globus G ſursùm impelli, & tran­
ſigere
ſpatium æquale IH ſubduplum ipſius GI, eo
quod medium fluidum in quo globus aereus G aſcen­
dit
non eſt ſtabile, ſed deorsùm defluit, non ſecùs ac
flumen, igitur quando aqua ſpatium GI tranſegerit,
globus aereus contrario curſu medietatem itineris
IH perficiet, qua proptèr ex hiſce duabus contrarijs
velocitatibus reſultabit tertia quędam celeritas, quæ

Text layer

  • Dictionary
  • Places

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index