# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/1016733151:0013
# Permalink to this reading: https://leibnizlegible.com/page/1016733151:0013?run=74
# Title: [Physica Demonstratio Qua Ratio, Mensura, Modus, Ac Potentia, Accelerationis Motus In Naturali Descensu Gravium Determinantur] Physica Demonstratio Qva Ratio, Mensvra, Modvs, Ac Potentia, Accelerationis Motvs In Natvrali Descensv Gravivm Determinantvr (shelfmark Leibn. Marg. 126)
# Folio 9, page id 1016733151:0013
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1016733151&page=13
# Source image: https://digitale-sammlungen.gwlb.de/content/1016733151/jpgs/default/00000013.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 34 lines, status machine
# Lines: 34 recognised, mean confidence 0.93
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

TE H A YVR AET DESCEMSI GRAVEHM.
Facile deludatur. Ve enim prima illius paralo-
silmi allumprio, in mocu rnitormi, ac perpe-
cuo sibi aequali, vera e necellaria (IC; in mo-
cu camen acceleraco minime necellaria cAt; a
non uno modo tantum, sed pluribus incelligi
Pocest, quomodo velocieates inter LC LINE VE
ementa spacia, licer eadem spatia, neque co-
dem, nCque _ qUalI ECMPOTC PETCUETaNEUr. VE
si grave delcendensper AB, tempus quodcum-
que insumat puca quadrancem, ac deinde BC,
ip(I AB ae qualc dimidio quadrante percurrat:
quis nezet in C duplam haberi velocitatem
eius qua Fuic in B: d tamen idem grauctotam
AC, e dimidium cius AB, codem tempore
non percurreret. ADumprio igitur Calilai Fal-
la est, e tora eius ratiocinatio merus paralo-
rilmus, ideoque nullo modo (reiple gloriatur)
communem, laniorem que aliorum senlum er-
roris reuincie, qui in nacurali grauium delcen-
Tu, volune aequalibus Epariis, aequalia ve-
locicatis momenca acquiri.
9. Sed altera quoque crroris caula in 62.
loco
lilaei placiris inde ctiam manauie, quod (I.
cr bi dari e gratis concedi postulat, gra-
cirato. dus velociratis einsdem mobilis; super diver sas
planorum inclinationes acquisitos, tunc esse aqua
les, cum eorumdem planorum elenationes po- C
nuntur aequales. HIoc eAt, gradus velocita-
tis, ab eodem globo (exempli gratiâ) per pla-
na C A, e C D, descendente, in punctis A,
Dostulatum C ali-
ai improbacum.