( 187 ) 
The Velo- 
The Forces 
Vorce com- 
municated 
city in 
by the 
in B. 
Stroke. 
ABB 
804 
0 16 
16 
102 6 
4 3 ^’ 
3 ^ 
14 6 10 
100 
64 
18 fo 14 
100 ip6 
96 
22 14 18 
196 324 
. 128 
26 18 22 
3x4 484 
I do 
Before After 
Before After 
the Stroke. 
the Stroke* 
Propor- 
tion. 
1 
2 
4 
6 
8 
10 
I If it be faid, that I have not confider’d the o- 
ther part of the entire Effedl of the Stroke, the Intro- 
prefTion of the Parts ,• I reply, this will make but a 
fmall Alteration in the matter ; fince the IntroprelTions 
in all thefe Cafes are equal, ( Paragr. ii.) the rela- 
tive Velocities being by fuppofition the fame : So that 
notwithflanding, upon the whole, one and the fame, 
or equal Caufes, will produce unequal £ffec 3 :s. 
5 b 1 
VI 
