I 
488 Mr. Cavendish’s Experiments to determine 
EXPERIMENT V. Aug. 20. 
The weights being in the positive position, the arm was made 
to vibrate, by moving the index. 
Extreme 
points. 
Divisions. 
Time. 
Point of 
rest. 
Time of mid. 
of vibration. 
Difference. 
29.6 
21,1 
29 , 
21.6 
l l 
- > 
l 1 
0 
25,2 
25,17 
s II 
i ® 
Weights moved to negative position. 
22,6 
16,3 
21,9 
16.5 
21.5 
16.8 
21,2 
20.8 
20.6 
17,5 
20 
19 
20 
19 
19 
20 
10 22 47 1 
23 30 
11 32 16 1 
33 58 ; 
41 16 
43 0 
} 
10 23 11 
19,27 
19,15 
19.1 
19,07 
19,07 
19,07 
19,05 
19.02 
19,05 
19,02 
18,97 
11 33 53 
41 6 
7 13 
20,3 
