TABLE 37. 



MOMENTS OF INERTIA OF FOUR ANGLES WITH UNEQUAL LEGS, Axis Y-Y. 



SHORT LEGS OUT. 



Moments of Inertia 

 of Four Angles, 



Axis Y-Y, 

 Short Legs Turned Out. 



For Distances 

 Measured 



from 

 Back to Back. 



_ 

 v'Sn 



N g 



55 < 



Distance Back to Back in Inches. 



fi 



Distance Back to Back in Inches 



In. 



In.2 





A 



3-24 

 4.24 



5-24 

 6. 20 

 7.12 



5-76 

 7.12 

 8.44 

 9.72 

 11.00 



6.76 



8.36 



9.92 



11.48 



13.00 



14.48 



I5-92 



2.0 



2.7 



3-4 

 4.1 



4.8 



5-2 



6.6 

 8.0 



9-4 

 10.8 



9.1 

 11.4 



13-7 

 16.1 

 18.6 



21. 1 

 23.6 



2.5 

 3-4 

 4-3 



il 



6.2 



7-9 

 9.6 



II. 2 

 12-9 



IO.S 



18.5 

 21.5 

 24.4 

 27.2 



2.6 



3-5 

 4-5 



5-4 

 6.4 



6-5 

 8-3 

 10.0 

 11.7 

 13-5 

 10.9 

 13.6 

 16.4 

 19.2 

 22.3 



25-3 

 28.2 



I 



2.7 

 3-7 

 4-7 



6.8 



8.6 



10.4 



12.2 

 I4.I 



"3 

 14.1 

 17.0 

 19.9 

 23.1 

 26.2 

 29-3 



3-o 

 4.1 



s- 2 



6-3 



7-5 



7-4 



9-4 



"3 



13-3 



15.4 



18.2 



21.4 

 24.8 

 28.2 

 31-5 



3-3 

 4.6 



5-8 

 7.0 

 8.2 



8.0 



IO.2 

 12-3 



H-S 

 16.7 



12.9 

 16.2 



19-5 



22.9 



26.7 



30.2 

 33-7 



In. 



In.* 



3-7 



5- 

 6.4 



7-7 

 9.1 



8.7 

 n.o 

 13-4 

 15-7 

 18.2 



13.8 

 17.4 



20.9 

 24.6 



28.6 

 32.4 



36.2 



A 



5.24 

 6.48 

 7.68 

 8.88 



6.24 



7.72 



9.20 



10.60 



9.60 

 11.44 

 13-24 



15.00 

 16.72 



18.44 



20.12 



5-2 



6.6 

 8.0 



9-5 



10.8 



9.0 

 11.4 

 13-8 

 16.0 

 18.6 



"3 



13.6 

 16.1 

 18.5 



6.2 



7-8 

 9-5 



II. 2 

 12-9 



IO.4 



6-5 

 8.1 



9-9 

 11.7 



13-4 

 10.7 

 13-5 

 16.3 

 18.4 19.1 



21-4 22.2 



7-3 

 9.2 



II. 2 

 13.2 

 15.2 



II.9 

 15.0 



18.1 



21.2 

 24.6 



15-3 



I8. S 

 22.0 



25-3 

 28.7 



23.8 28.0 ,29.1 ! 3O.2 32.6 

 26.4 31.1 32.3 33.6 136.2 



13.2 

 l6.0 



13-7 



16.6 

 19.7 



6.7 



8-5 

 10.3 



12.2 

 I4.O 



II. I 

 I4.O 

 16.9 

 19.8 

 23.O 



14.2 

 17.2 

 20-4 



22.6 23.5 



21.0 24.7 J25-7 26.7 



1 



I 



7-9 

 10.0 



12.2 

 14.4 

 l6.S 



12.7 



16.0 

 19.4 



22.7 

 26.4 



16.5 



19.9 

 23-7 

 27-3 

 30.9 

 35-i 

 39-o 



I 



8.6 

 10.8 

 13-2 

 15-6 

 17.9 



13.6 



17.2 



20.8 



24-3 

 28.2 



17.7 

 21.4 

 25.4 

 29-3 



33-2 

 37-7 

 41.8 



55 <! 



Distance Back to Back of Angles in Inches. 



In. 



In.2 



6x4*1 



8x6x^5 



" 4 



10.24 



12.20 

 14.12 



16.00 



17.88 

 19.68 

 21.48 

 23.24 



14.44 



16.72 

 19.00 

 21.24 



23-44 



25.60 



27.76 

 31.92 



36.00 



23.72 



27.00 



30.24 



33-44 

 36.60 



39-76 

 45-92 

 52.00 



18.1 

 21.7 



25-5 

 29.4 



33-3 

 37-i 

 41.0 



45-4 



32.4 

 37-8 

 43-7 

 49-3 

 54-9 

 61.2 

 67.1 

 78.9 

 92.1 



126.9 

 145.1 

 164.2 

 182.6 

 20 1. o 

 219.6 



258.5 

 296.7 



1 



20.4 

 24.6 

 28.8 

 33-3 

 37-7 

 42.1 

 46.6 

 51-6 



36.0 

 42.1 

 48.7 

 SS-o 

 61.3 

 68.4 

 75-o 

 88.5 

 103.4 



21.0 



25-3 

 29.7 



34-4 

 38-9 

 43-4 

 48.0 



53-3 



37-o 

 43-2 

 50.0 

 56.5 

 63-1 

 70-3 

 77.1 

 91.0 

 106.3 



I 



21.7 

 26.1 

 30.6 



35-5 

 40.1 



44-8 

 49-6 

 SS-o 



38.0 

 44-4 

 Si-4 

 58.1 

 64.8 



72-3 



79-3 



93-6 



109.3 



140.6 

 160.9 

 182.3 

 202. 8 

 223.5 



244-3 

 287.8 



330-7 



22.4 

 26.9 

 31.6 

 36.6 

 41.4 

 46.2 

 51-2 

 S6.7 



39-o 

 45-6 

 52-8 



59-7 

 66.6 



74-3 



81.5 



96.2 



112.4 



143.0 

 163.7 



185-5 

 206.4 

 227.4 

 248.7 

 293.0 

 336.7 



23-7 

 28.6 



33-6 

 38.9 

 44.0 



49-2 

 54-4 

 60.4 



41.1 



48.2 

 55-8 

 63-1 

 70.4 



78-5 



86.2 



101.7 



118.8 



148.1 

 169.5 

 192.1 



213.8 

 235-6 

 257.7 



3037 

 349-0 



24-5 

 29-5 

 34-6 

 40.1 



45-4 

 50.7 

 56.1 

 62.2 



42.2 

 49-5 

 57-3 

 64.8 



72-3 



80.7 



88.5 



104.5 



122. 1 



150.7 

 172.5 

 195-5 

 217.6 

 239.8 

 262.3 

 309.1 



355-4 



I 



26.0 



31-3 

 36.8 

 42.6 

 48-3 

 53-9 

 59-7 

 66.1 



44-6 



52.2 

 60.5 

 68.4 

 76.4 

 85-2 



93-5 

 110.3 

 128.9 



156.0 

 178.6 

 202.5 

 225.4 

 248.5 

 271.8 

 320.4 

 368.3 



161.5 

 184.9 

 209.7 

 233-5 

 257-4 

 281.6 



331-9 

 381-7 



167.2 



I9I-S 



217.2 

 241.8 

 266.5 

 291.7 

 343-9 

 395-5 



173.0 

 198.3 

 224.8 

 250.4 

 276.0 

 302.1 

 356.1 

 409.6 



179.1 



205.2 

 232.7 

 259.2 

 285.8 

 312.7 

 368.8 

 424-3 



Radii of Gyration about Axis Y-Y, same as given in Table of Radii of Gyration of Two Angles. 



90 



