340 
MR. S. DUNRERLEY ON THE WHIRLING 
between the inner bearing and the centre of the span ; whilst the second set 
(obtained from equation [D]) gives values of ac/ for different values of and 
and is applicable when the pulley lies between the end bearing and the centre of 
the span. 
52. Values of 0^ in the equation co = 6^^{gVl/Wc^^) ivhen the pulley lies hetiveen 
the inner hearing and the centre of the span, and = distance of p)ulhy from inner 
hearing. 
Values of Z/j = cfl. 
Very 
small 
1 
1 0 
1 
6 
1 
4 
1 
3 
1 
2 
II 
1-^ 
e 
•5J 
e 
K 
Superior 
limit 
1-732 
1-927 
2-037 
2-168 
2-318 
2-950 
•25 
1-677 
1-883 
1-998 
2-137 
2-298 
2-949 
•60 
1-500 
1-749 
1-887 
2-052 
2-243 
2-948 
•75 
1-146 
1-540 
1-724 
1-939 
2-174 
2-946 
1-00 
0 
1-311 
1-558 
1-817 
2-109 
2-944 
1-25 
do. 
1-142 
1-430 
1-740 
2-057 
2-942 
1-50 
do. 
1-042 
1-345 
1-679 
2-018 
2-940 
1-75 
do. 
•984 
1-291 
1-636 
1-990 
2-937 
2-00 
do. 
•948 
1-256 
1-607 
1-970 
2-933 
Iiif eri or 
limit 
do. 
•845 
1-142 
1-501 
1-890 
2-9-28 
