106 Canon Moscley on the Descent of a Solid Body on an 



^-6-%{(i-*)(-fi)-+5f^-ej)}. 

 * 2 -! 2 =v[(i+ !%£)(*-&+ ^(••-e }> 



X I -H 1 =^{(l-^)(,- 5l ) + f (,--)}, 



x 2 - S2 =/ 2 {(i>*)(,- S2 )-S(^- S D}. 



Reducing, 



*-&=** {i + f§ (2«-*-6)} (*-6), 



X 2 -S. 2 =/ 2 {l + *j (2«-*-B,)} (tf-B a ), 

 Substituting for l v l 2 ,f v f 2 their respective values, 



X 1 _B 1 = (l + W {l-^|^(2 a -,-B 1 )}(,-S 1 ), 



^ ~ /-. ^ f-, wsin (<b — l) ,_ _ x l , _ x 



X -« 2 =(l-^) {1+ ^e^ 2 (2«— «J J-(«-Hj. 



When a? becomes «, a? x , cc 2 , X l5 X 2 become d^, a 2 , A v A-2, re- 

 spectively. Therefore 



a e n i^\/i wsin(0 + i), o \~l / — \ 



a -a,=(i+^) |i — gj^ z -(«-B0 j («-sa 



A -S 2 =(l-^) |l + 2E I^ J («-« 2 ))(«-5 8 )- 



