498 



«■ = 



OpCSCtJLA 

 H— u 



27 14-H«) 



Velocilas rolationis « circa piinctnni suspcnslonis adniodum 

 tenuis propter dircclionem prope veriicalem projcctns primilivi 

 pene insensibilcm generahit vim centrifugnm,et cum qnadraiis 

 aiignli ^/' praelernuitendam . Hnc , el praecedenti reliquarum 

 quanlitatum proxima determiiiatione difrerenliales aequaliones 

 singuloruni motuum fusi ad banc traciabilcin formam perdu- 

 cuniur 



1 



[V- 



cdi — — 



2,^pRSH(1 +H-2) 



du" 



1 -hpK^ 



dt = 



2 R ( 1 -4- H2 ) 



idu' 



<^Vn-^4ir-)i^ , 2Hu"(2H2 — 1)) 

 2 ^' ( 1 4- H-^ ) (! 1 + 4 Hi 5 



Et ialegrando ea condiiione, ut u" = i reddatf = o,<iJ=V, 



2 



v' = 'V, t^o, obtinemus altitudines liberi descensus, quo fu- 

 sus singulorum motuum velocitales acquireret, 



2g 2g 1+/,Ri ''^ 



2tt") 



t2_;,R3H(1-f-H2) 



2g 

 27" 



1 



;> R3 ( 1 + H2 ) 



_ R ( 1 4- H2 ) 



J(T_2.-_2«") 

 (^_2j — 2u") 





1-2 



2i 







pR3(1+Hi!)(^_2/) 



Trajectoria vero duabus conlinetur 



H 



2.- — 2tt") 

 ;.R^(1-4-H2) 



1-^;;K'i g(l 





u » 



■ 2 ( 1 -t- H2) ~ T ~ ~'' 



