Page 160 - Standard Handbook Of Petroleum & Natural Gas Engineering
P. 160
Basic Mechanics (Statics and Dynamics) 145
t'
t
L 3
(C 1
Figure 2-4. Diagram for Example 2-3.
Letting the center of the bottom of the handle be the origin, the centroid of Section 1,
the handle, can be found by inspection as
-
x, = 0
rc
w, = -dd'Lly = 1.33 lb
4
In Section 2, the integral formula, 2-7, is applied
-
x2 = 0
where a = L, - (r - L,)
b = L, + L,%
