1058 



(^"^:^-- 0,4146 ; .;„ = 0,2152 



In consequence of this we have for y = 0,70 



For V : v„=2,'^3, hence v^OJvk', the final direction has al ready 

 been reached. 



(/. 7 = 0,65 . {T= ± 50). 



For n we lind the value 143 : 18 = 7,9444. Further : 



ï,_^^_23 b—b„ 1 7^143 120 /lO b—b„\'^ 



7,9 7,9 



(6,-^):/>„ = 0,3 i/l43:120 ; .r„ = V,, »/U3 : 23 



giving : 



(/,^_6j : ^ = 0,3067 ; .^•„ = 0,1642 



(ö-öo):öo = 0.3 



0.2 



0.1 



{v-v^) : ï;o = 2 . 3 : 1 \ 23/,5 : 1 . 2532 | 23/3^ ; 1 . 2586 

 = 2.3 I 1.2235 0.609 



Hence we have for y =r 0,65 : 



1 

 1 



0.164 



