204 



GRAVITATIONAL METHODS 



[CiiAP. 7 



In the example (Table 24), (A2 — A3')(l — s) is designated as C^, {A^ 

 A3)-(l — t) as Ca, and so on. 



Table 24 



CALCULATION OF THREE-POSITION TORSION-BALANCE RECORD 

 (LARGE DEFLECTIONS) 



S 0.1 



A. - A. 



A. - A. 



-28.5 



-10.2 



X (1 - s) = Cx, 

 X-(l - t) = C^ 



^2 



A, 



+ A^ 24.7 



+ A," = -27.8 



2 = -0.1 



X (1 - s) = C„. 

 X-(l - t) = c. 



In the calculation of the four-position record in Table 26, the numerical 

 values in Table 25 were used . 



