7. Cable Systems Data There are many ways to solve these RORI E F G H R 2 questions , here I won't solve it with the same sequence as it is on the website a 34 D 1) Finding the vertical components of R, & R. EMMA = P. . E + Pz (ETF ) + P3 ( E+1=+G) - Rx ( E +F+GTH) P. EMA = 0 Pa - Rzy = P. E + P 2 ( E TF ) + P 3 ( E + F+G ) ETF + G + H E =4' F = 17' G = 17' = 4.286 kips . 94 H =4' Center Height (4 +B) = 21' Zky = P, + PitP 3 Rzy Ry- O Force P1 = 4 KIDS Force P2 = 6 KIPS 7 Rly = Pit P2 +P3- Rzy Force P3 = 1 KIPS = 6.714 Kips Q 2. 2 ) Finding the horizontal components of R. & R2. Here we need to draw a Free Body Diagram to point in the middle Rox Then E Mp = P 3 . G - Ray ( G TH ) - Rxx . ( C tD ) = 0 73. 4 ) kips => Rex = P. G - Rzy . ( G+ 4 ) = - 3.4 7 kips Q3 C C+D 14. 286 kips. P5 . ? [ FX = Rix - RxX = 0 => Rix = Rex = 3.47 kips. Q, 87 Solving the tension force in each segments. kay Fo = Ry + REX = 5. 658 Foy EFy = P3+ Fcy - Fry =0 - Fox - Fcy = Foy - P3 = 3.286 FP Fo E EFX = Fx - Fox =0 . Fc = J Fox + Fig = 4. 7 79 kips Fox = Fox = 3.47Dale [ Fg = FBy + Fcy - P2 2 0 7 Fay = P2 - Fog = 2. 714 Kips F [FX = FBx - FICx = 0 => FBX = Fex = 3.47 -> FB = ,FBx + Fay = 4.405 kips Pz + Rig FA = Rx +Ry = 7.557 kips FA 4> Calculating the length of A- B. C. D. Ryx Rex - 4 = D = H R24 = 4.94' . " AtB= C+D = 21' D Rzy D Rix Rzy * => C= 21 - D = 21 - 4.94 = Rix A A- Ry = 7.739 Rry A Rig => B= 21' - A = 21 - 7. 739' = 13.261'7. Cable Systems For the cable loaded as shown, determine the horizontal and vertical components of each end reaction, and the -E -+ - G- H tensile force in each cable segment. R1 R2 DATASET: 2 -1- -3- Length E 11 FT D Length F 16 FT Length G 22 FT Length H 5 FT Center height (A + B) 27 FT P1 P3 Force P1 1 KIPS Force P2 6 KIPS P2 Force P3 4 KIPS # Question Your Response Correct Answer Score HORIZONTAL component of R1 (+ = to the right) KIPS SUBMIT 2 VERTICAL component of R1 (+ = upward) KIPS SUBMIT 3 HORIZONTAL component of R2 (+ = to the right) KIPS SUBMIT 4 VERTICAL component of R2 (+ = upward) KIPS SUBMIT 5 Total Force in member 'a' (+ = tension) KIPS SUBMIT 6 Horiz. Force in member 'b' (absolute value) KIPS SUBMIT 7 Vertical Force in member 'b' (absolute value) KIPS SUBMIT 8 Total Force in member 'b' (+ = tension) KIPS SUBMIT Horiz. Force in member 'c' (absolute value) KIPS SUBMIT 10 Vertical Force in member 'c' (absolute value) KIPS SUBMIT 11 Total Force in member 'c' (+ = tension) KIPS SUBMIT 12 Total Force in member 'd' (+ = tension) KIPS SUBMIT 13 Height A FEET SUBMIT 14 Height B FEET SUBMIT 15 Height C FEET SUBMIT 16 Height D FEET SUBMIT