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

Page concordance

< >
Scan Original
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
< >
page |< < of 579 > >|
1
conſtringatur anguſteturque, & proinde incumbens
aqua velociori motu, & ideò impetu, & vi maiori
fluere cogatur per anguſtias C, quàm per amplum̨
alueum BFQ quare oportet vt vehementiùs, & ma­
iori impetu, & vi pars olei versùs C deorsùm com­
primatur, contundaturque quàm reliquæ partes olei
propinquiores vertici eius B, è contra aqua ſubiecta
CKIG reflectitur ſursùm, impellit, atque contundit
infimam baſim olei GC ea vi, & impetu quo collate­
ralis aqua FCPQ exceſſu ſuæ grauitatis ſuperat ſpe­
cificam olei ponderoſitatem.
Patet ergo quod à dua­
bus viribus contrarijs, veluti prælo, comprimitur oleum
BCG ſupernè ab impetu aquæ obliquè deſcenden­
tis per BC, & infernè à vi aquæ reflexæ oleum ſursum
impellentis, cùmque vis, & compreſſio, quæ ſupernè
infertur, inæqualis ſit, vehementiori, & validiori vi
facta propè terminum C, & debiliori, verſus verticem
B, impulſus verò ſubiectæ aquæ IKCG licèt vnifor­
mis ſit vbique, nihilominùs propter minorem deſcen­
dentis
aquæ obſiſtentiam in B, quàm versùs C ſit
vt vehementiùs oleum impellatur contundaturque à
ſubiecta aqua reflexa versùs axem IG vbi niſum con­
trarium
debiliorem offendit quàm versùs latera A, &
C, & propterea ſuperficies ſubiecta olei AGC exca­
uata erit ad modum ſcutellæ, & hoc quidem neceſ­
ſariò efficietur non à vi intrinſeca, & naturali leuita­
tis ipſius olei, ſed à ſuppoſita energia grauitatis
fluidi ambientis, quod fuerat demonſtrandum.

Text layer

  • Dictionary
  • Places

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index