DelMonte, Guidubaldo, Mechanicorvm Liber

Table of figures

< >
[Figure 191]
[Figure 192]
[Figure 193]
[Figure 194]
[Figure 195]
[Figure 196]
[Figure 197]
[Figure 198]
[Figure 199]
[Figure 200]
[Figure 201]
[Figure 202]
[Figure 203]
[Figure 204]
[Figure 205]
[Figure 206]
[Figure 207]
[Figure 208]
[Figure 209]
[Figure 210]
[Figure 211]
[Figure 212]
[Figure 213]
[Figure 214]
[Figure 215]
[Figure 216]
[Figure 217]
[Figure 218]
[Figure 219]
[Figure 220]
< >
page |< < of 288 > >|
1
Sit, quod ſcindendum eſt A
BCD parallelogrammum rectan­
gulum; ſintq; duo vectes æqua­
les EF GF, & partes vectium
HF KF ſint intra ABCD; ſitq;
HF æqualis Fk, & HA æqua
lis KB.
Oporteat verò vecti­
bus EF GF ſcindere ABCD
abſq; percuſsione, videlicet ſint
potentiæ mouentes in EG æqua
les.
vt autem ſcindatur ABCD,
oportet partem HA moueri uer
216[Figure 216]
ſus M. & kB verſus N; ſed dum vectes mouentur, putá alter in
M, alter verò in N; neceſſe eſt, vt punctum F immobile rema
neat; in illo enim fit vectium occurſus.
quare F erit fulcimen­
tum vtriuſq; vectis, & FG mouebit partem kB, cuius fulcimen
tum erit F, & potentia mouens in G; & pondus in k.
ſimi­
liter pars HA mouebitur à vecte EF, cuius fulcimentum F, po
tentia in E, & pondus in H.
Si autem k H eſſent fulcimenta immobilia, & pondera in F;
dum vectis FG conatur mouere pondus in F, tunc ei reſiſtit ve­
ctis EF, qui etiam conatur mouere pondus in F ad partem op
poſitam; ſed quoniam potentiæ ſunt æquales, & cætera æqualia;
ergo in F non fiet motus: æquale enim non mouet æquale.
patet
igitur in F maximam fieri vectium ſibi inuicem occurrentium reſi
ſtentiam, ita ut F ſit quoddam immobile.
Quare conſiderando
cuneum, vt mouet vectibus ſibi inuicem aduerſis, forſitan eis po
tius utitur hoc ſecundo modo, quàm primo.
Quoniam autem totus cuneus ſcindendo mo
uetur, poſſumus idcirco eundem alio quoq; mo
do conſiderare; videlicet dum ingreditur id,

Text layer

  • Dictionary
  • Places

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index