Bošković, Ruđer Josip, Theoria philosophiae naturalis redacta ad unicam legem virium in natura existentium

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              <pb o="223" file="0275" n="275" rhead="PARS TERTIA."/>
            punctum materiæ prætervolet per quandam punctorum veluti
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              <note position="right" xlink:label="note-0275-01" xlink:href="note-0275-01a" xml:space="preserve">quaque. Quo.
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              modo hæc in
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              homogeneo me-
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              dio habeatur.</note>
            ſilvam, quorum alia ab aliis diſtent: </s>
            <s xml:space="preserve">neceſſario enim mutabit
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            diſtantiam ab iis, a quibus minimum diſtat, jam accedens non-
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            nihil, jam recedens. </s>
            <s xml:space="preserve">Verum ubi dif
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            tributio particularum ad
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            æqualitatem quandam multum acceſſerit, inæqualitas virium
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            erit perquam exigua; </s>
            <s xml:space="preserve">ſi omnium virium habeatur ratio, quas
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            exercent omnia puncta diſpoſita circa id punctum ad interval-
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            lum, ad quod ſatis ſenſibiles meæ curvæ vires protenduntur.
              <lb/>
            </s>
            <s xml:space="preserve">Concipiamus enim ſphæram quandam, quæ habeat pro ſemi-
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            diametro illam diſtantiam, ad quam protenduntur flexus cur-
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            væ virium primigeniæ, ſive ad quam vires ſingulorum puncto-
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            rum ſatis ſenſibiles pertingunt. </s>
            <s xml:space="preserve">Si medium ſatis ad homoge-
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            neitatem accedat; </s>
            <s xml:space="preserve">ſecta illa ſphæra in duas partes utcunque per
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            centrum, in utraque numerus punctorum materiæ erit quam-
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            proxime idem, & </s>
            <s xml:space="preserve">ſumma virium quam proxime eadem, ſe
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            compenſantibus omnibus exiguis inæqualitatibus in tanta mul-
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            titudine, quod in omnibus fit ſatis numeroſis fortuitis combi-
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            nationibus: </s>
            <s xml:space="preserve">adeoque ſine ullo ſenſibili impedimento, ſine in-
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            genti ſlexione progredietur punctum quodcunque motu vel re-
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            ctilineo, vel tremulo quidem nonnihil, ſed parum admodum,
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            & </s>
            <s xml:space="preserve">ad ſenſum æque in omnem plagam.</s>
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          <p>
            <s xml:space="preserve">480. </s>
            <s xml:space="preserve">Quod ſi accedat ingens velocitas; </s>
            <s xml:space="preserve">multo adhuc minor
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              <note position="right" xlink:label="note-0275-02" xlink:href="note-0275-02a" xml:space="preserve">Quomodo in.
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              gens velocitas
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              exiguam inæ-
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              qualitatem elu-
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              dat: exemplum
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              in turbine li-
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              gneo non ca-
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              dente.</note>
            erit inæqualitatum effectus, tum quod multo minus habebunt
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            temporis vires, ut agant, tum quod in ipſo continuato pro-
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            greſſu inæqualitates jam in unam plagam prævalebunt, jam in
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            aliam, quibus ſibi mutuo celerrime ſuccedentibus, magis ad-
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            huc uniformis, & </s>
            <s xml:space="preserve">rectilineus erit progreſſus. </s>
            <s xml:space="preserve">Sic ubi turbo
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            ligneus gyrat celerrime circa verticalem axem cuſpide tenuiſ-
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            ſima innixum ſolo, ſtat utique, inæqualitate ponderis, quæ
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            ad caſum determinat, jam ad aliam plagam jacente, & </s>
            <s xml:space="preserve">totam
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            inclinante molem, jam ad aliam, qui, celeritate motus cir-
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            cularis imminuta, decidit inclinatus, quo exigit præponde-
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            rantia.</s>
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          </p>
          <p>
            <s xml:space="preserve">481. </s>
            <s xml:space="preserve">Quod autem homogeneitas medii, & </s>
            <s xml:space="preserve">velocitas præſtant
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              <note position="right" xlink:label="note-0275-03" xlink:href="note-0275-03a" xml:space="preserve">Accedere ne-
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              xum inter pun-
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              cta particulæ:
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              quid is præſtet.</note>
            ſimul, id adhuc auget multo magis is nexus, qui eſt inter
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            materiæ puncta particulam componentia, & </s>
            <s xml:space="preserve">æquali ad ſenſum
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            velocitate delata, qui mutuis viribus cum acceſſum ad ſe in-
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            vicem punctorum particulam componentium, & </s>
            <s xml:space="preserve">receſſum im-
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            pediat, cogit totam particulam ſimul trepidare eo ſolo motu,
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            quem inducit ſumma inæqualitatum pertinentium ad puncta
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            omnia, quæ ſumma adhuc magis ad æqualitatem accedit: </s>
            <s xml:space="preserve">nam
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            in fortuitis, & </s>
            <s xml:space="preserve">temere hac, illac diſperſis, vel concurrentibus
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            caſu circumſtantiis, quo major numerus accipitur, eo inæqua-
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            litatum irregularium ſumma decreſcit magis.</s>
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          <p>
            <s xml:space="preserve">482. </s>
            <s xml:space="preserve">Demum raritas medii ad id ipſum confert adhuc ma-
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              <note position="right" xlink:label="note-0275-04" xlink:href="note-0275-04a" xml:space="preserve">Raritatem plu-
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              rimum prodeſ-
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              ſe: omnes eas
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              quatuor cauſas
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              habere locum</note>
            gis: </s>
            <s xml:space="preserve">quo enim major eſt raritas, eo minor occurrit puncto-
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            rum numerus intra illam ſphæram, adeoque eo minor virium
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            componendarum multitudo, & </s>
            <s xml:space="preserve">inæqualitas adhuc multo </s>
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