10 









TABLE 4. 











p = 20, c * 



.10, F = 1 



.0 lb/ft, L = 



■ 1000 ft., T a 



= T 1 + F x L 





♦ 



p tan $/2 



T^FxL 



T 1 



T 1 sin $ 



T.. cos <t> 



T 2 











oo 



oo 



500 



oo 



oo 



5° 



.874 



6.35 



6350 



554 



6320 



7350 



10° 



1.750 



3.89 



3890 



675 



3830 



4890 



15° 



2.634 



3.18 



3180 



824 



3070 



4180 



20° 



3.526 



2.80 



2800 



958 



2630 



3800 



25° 



4.434 



2.60 



2600 



1100 



2350 



3600 



30° 



5.358 



2.44 



2440 



1220 



2110 



3440 



35° 



6.306 



2.32 



2320 



1330 



1900 



3320 



40° 



7.28 



2.23 



2230 



1435 



1710 



3230 



45° 



8.28 



2.17 



2170 



1535 



1535 



3170 



50° 



9.33 



2.10 



2100 



1610 



1350 



3100 



55° 



10.41 



2.05 



2050 



1680 



1175 



3050 



60° 



11.55 



2.00 



2000 



1726 



1000 



3000 



65° 



12.75 



1.96 



1960 



1775 



828 



2960 



70° 



14.00 



1.92 



1920 



1805 



657 



2920 



75° 



15.35 



1.88 



1880 



1815 



487 



2880 



80° 



16.79 



1.85 



1850 



1823 



321 



2850 



85° 



18.34 



1.82 



1820 



1813 



159 



2820 



90° 



20.00 



1.80 



1800 



1800 







2800 



