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# Title: [Philosophiae Naturalis Principia Mathematica] Philosophiæ Naturalis Principia Mathematica (shelfmark Leibn. Marg. 166)
# Folio 315, page id 1041163592:0349
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1
PRINCIETA MATHEMATICA
L E M MI A VII.
Si aqua quiescat in canali, e haec corpora in partes contrarias
aequali velocitate per canalem ferantur: aequales erunt eorum
resistentiae inter se.
COnAaE ex Lemmate superiore, nam motus relatiri iidem inter
se manenE.
L IBEB
SECVRBOS.
Scholium.
tiadem est eatio corporum omnium convexorum ex rotundo
2azCs cum azc canalis coincidune. Differentia aliqua
ex majore vel minore trictione oriri pocelt; led in his Lemmatis
corpora esse politissima supponimus, ec Medii tenacicatem e Frictio-
nem esse nullam, ec quod paries Auidi, quae mocibus suis obliguis
ex superuis Auxum aguae pel Canalem perturbare, impedire, sc re-
cardare portune, quielcant incet le tanquam selu constrictae, et COr
poribus ae spherun pulceo ancleas ee pollicas adhaereant. pertu
ue in Scholio Propositionis praecedentis expolui. Agitur enim in
lequencibus de reliltentia omnium minima quam corpora rocunda,
dacis maximis sectionibus transversis descripta, habere poltune.
Corpora Ruidis innatantia, ubi moventur M alectum, cHiciune
ut Auidum ad partem anticam ascendat, ad polticam (ubsidat, pra
Tertim si Egura unt obcula; et inde resistentiam paulo majorem
adimus de Hurars clanrels, led de non clasticis; non de insidentibus
non clalticis hnocese, auenua m haec relittentia aliquantulum
tam in Ruces Clauets, quano en Her, quam in superticiebus Auido
cum ltagnanctum, Gualla lunc maria ex paludes.
cum, quoi
lenciunt quam l capice e cauda sint acutis. Ec corpora in Auidis
clasticis mota, s ance ec polt obcula sint. Auidum paulo maxis
condentant ad anticam partem ex paulo masis relaxane ad posticam;
ec inde relictentiam paulo majorem Cenriunt quam li capite ec cau-
da sine acuris. Sed nos in his Lemmatis et Propoltionibus non
Auido, sed de alte immers. Ft ubi resictentia corporum in Auidis
RO.
NISIMIPMMITIIIHHIIINMTNNMIMEMMIKHIIIMHIEIIMMEEMEMIIIIII