- Problem 2 In The Following Truss Which Is Supported By A Pin At A And Roller At I As Shown A Find Zero Force Members 1 (114.22 KiB) Viewed 32 times
Problem # 2 In the following truss, which is supported by a pin at A and roller at I as shown: a Find Zero force members (one wrong answer will eliminate one correct answer) b. Find support reactions at pin A and roller I c. find force in members ML. OE and DE L K 2 KN 2m N 0 P 2m 2 Bts C 2 D E F G H 2 kN 3 kN 2 KN 5 KN 16 m, 8 @ 2m a) Zexo force memberp 6 ww/ LE 06, HX, 56106 2kv > b) LA FML - Auf x → N I 2 KN SKN 3 KN 25 {Fx=0 {Fuco Enzo FOE AXE(レ DE + J & MASO -2 ( 2 (A) 3 (2) - (3) (16) 2(12) + y ) 4-9-do-30- - 987 I (18) = IJ (16) = 95 16 19 = (135 Sinas sin 45 17.875 2N 4 { F y = - For Sinas-2-2 +7.875 For Sinus = 3.975 Fox 25.48N COX EME = -7.875 (8) + 2 (6) + 2 (4) - FML (4) = 0 8+2461+ 264, CAEn FML (A) = -63 + 12 + 8 -4 = -10.75N = 10.75 W/6) Fx=0 S. 48 COSAS)10.75 + FDE=0 FDE = 6. 1875 N (T) 5 1.60625kNi { Fu = -2-2-3- FML = - 43 wX 5:12 A) -71875 375