TRACT 36
THE WHIRLING-MACHINE,
201
Angle
with
horiz.
Actu-
ating
wts.
Time ofone revo-lution.
Veloc.
per
second.
0°
OZ
19
sec.
1*50
feet
18-76
•
20
1*43
19-68
5
22
1-43
19-68
'
23
1-33
21-16
10
24
1-43
19-68
25
1-40
20-10
20
26
1-76
16-00
27
1'73
16-27
•
28
1-67
16-85
•
29
1-65
17-06
*
30
1-58
17-81
*
32
1-56
18-04
•
34
1-52
18-51
•
36
1-48
19-02
*
38
1-44
19-54
40
1-36
20-69
30
44
1-60
17-59
48
1-54
18-27
-
52
1*43
19-68
56
1*40
20-10
40
64
thread
broke
The thread having broken with the last weight, of 64 oz,the experiments could not be further prosecuted for the pro-posed velocity, 20 feet. I was therefore obliged to be con-tent with the case of a smaller velocity, as that of 12 feet forexample, which would not require so large an actuatingheight; the results of which are as follotv.