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

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            adeoque tendent ad illam priorem diſtantiam: </s>
            <s xml:space="preserve">at in limite ſe-
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            cundi generis habebunt attractionem, qua adhuc magis ad ſe
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            accedent, adeoque ab illa priore diſtantia, quæ erat major,
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            adhuc magis ſponte fugient. </s>
            <s xml:space="preserve">Pariter ſi diſtantia augeatur, in
              <lb/>
            primo limitum genere a vi attractiva, quæ habetur ſtatim in
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            diſtantia majore; </s>
            <s xml:space="preserve">habebitur reſiſtentia ad ulteriorem receſſum, & </s>
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            conatus ad minuendam diſtantiam, ad quam recuperandam ſibi
              <lb/>
            relicta tendent per acceſſum; </s>
            <s xml:space="preserve">at in limitibus ſecundi generis orie-
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            tur repulſio, qua ſponte ſe magis adhuc fugient, adeoque a
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            minore illa priore diſtantia ſponte magis recedent. </s>
            <s xml:space="preserve">Hinc illos
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            prioris generis limites, qui mutuæ poſitionis tenaces ſunt, ego
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            quidem appellavi limites cobæſionis, & </s>
            <s xml:space="preserve">ſecundi generis limites
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            appellavi limites non cobæſionis.</s>
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            <s xml:space="preserve">181. </s>
            <s xml:space="preserve">Illa puncta, in quibus curva axem tangit, ſunt quidem
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              <note position="right" xlink:label="note-0135-01" xlink:href="note-0135-01a" xml:space="preserve">Duo genera
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              contactuum.</note>
            terminus quidam virium, quæ ex utraque parte, dum ad ea
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            acceditur, decreſcunt ultra quoſcunque limites, ac demum ibi-
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            dem evaneſcunt; </s>
            <s xml:space="preserve">ſed in iis non tranſitur ab una virium dire-
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            ctione ad aliam. </s>
            <s xml:space="preserve">Si contactus fiat ab arcu repulſivo; </s>
            <s xml:space="preserve">repulſio-
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            nes evaneſcunt, ſed poſt contactum remanent itidem repulſio-
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            nes; </s>
            <s xml:space="preserve">ac ſi fiat ab arcu attractivo, attractionibus evaneſcentibus
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            attractiones iterum immediate ſuccedunt. </s>
            <s xml:space="preserve">Duo puncta collocata
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            in ejuſmodi diſtantia reſpective quieſcunt; </s>
            <s xml:space="preserve">ſed in primo caſu
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            reſiſtunt ſoli compreſſioni, non etiam diſtractioni, & </s>
            <s xml:space="preserve">in ſecun-
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            do reſiſtunt huic ſoli, non illi.</s>
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          <p>
            <s xml:space="preserve">182. </s>
            <s xml:space="preserve">Limites cohæſionis poſſunt eſſe validiſſimi, & </s>
            <s xml:space="preserve">langui-
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              <note position="right" xlink:label="note-0135-02" xlink:href="note-0135-02a" xml:space="preserve">Limites cohæ-
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              ſionis validi,
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              vel languidi pro
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              forma curvæ
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              prope ſectio-
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              nem.</note>
            diſſimi. </s>
            <s xml:space="preserve">Si curva ibi quaſi ad perpendiculum ſecat axem, & </s>
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            ab eo longiſſime recedit; </s>
            <s xml:space="preserve">ſunt validiſſimi: </s>
            <s xml:space="preserve">ſi autem ipſum ſecet
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            in angulo perquam exiguo, & </s>
            <s xml:space="preserve">parum ab ipſo recedat; </s>
            <s xml:space="preserve">erunt
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            languidiſſimi. </s>
            <s xml:space="preserve">Primum genus limitum cohæſionis exhibet in
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            fig. </s>
            <s xml:space="preserve">1 arcus t N y, ſecundum c N x. </s>
            <s xml:space="preserve">In illo aſſumptis in axe
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            N z, N u utcunque exiguis, poſſunt vires zt, uy, & </s>
            <s xml:space="preserve">areæ
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            N zt, N uy eſſe utcunque magnæ, adeoque, mutatis utcunque
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            parum diſtantiis, poſſunt haberi vires ab ordinatis expreſſæ ut-
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            cunque magnæ, quæ vi comprimenti, vel diſtrahenti, quan-
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            tum libuerit, valide reſiſtant, vel areæ utcunque magnæ, quæ
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            velocitates quantumlibet magnas reſpectivas elidant, adeoque
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            ſenſibilis mutatio poſitionis mutuæ impediri poteſt contra ut-
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            cunque magnam vel vim prementem, vel celeritatem ab alio-
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            rum punctorum actionibus impreſſam. </s>
            <s xml:space="preserve">In hoc ſecundo genere
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            limitum cohæſionis, aſſumptis etiam majoribus ſegmentis N z,
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            N u, poſſunt & </s>
            <s xml:space="preserve">vires zc, ux, & </s>
            <s xml:space="preserve">areæ N zc, N ux, eſſe quan-
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            tum libuerit exiguæ, & </s>
            <s xml:space="preserve">idcirco exigua itidem, quantum libue-
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            rit, reſiſtentia, quæ mutationem vetet.</s>
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          <p>
            <s xml:space="preserve">183. </s>
            <s xml:space="preserve">Poſſunt autem hi limites eſſe quocunque, utcunque ma-
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              <note position="right" xlink:label="note-0135-03" xlink:href="note-0135-03a" xml:space="preserve">Poſſe limite
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              eſſe quotcun-
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              que numero.
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              utcunque pro-
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              ximos, vel re-
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              motos invicem,</note>
            gno numero; </s>
            <s xml:space="preserve">cum demonſtratum ſit, poſſe curvam in quot-
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            cunque, & </s>
            <s xml:space="preserve">quibuſcunque punctis axem ſecare. </s>
            <s xml:space="preserve">Poſſunt id-
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            circo etiam eſſe utcunque inter ſe proximi, vel remoti, </s>
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