30 kN 140 kN m 2 m- 3m -2 m
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- Find the ratio of the system r, and r₂ for m₁ = m₂ = 1 kg, k₁= 2000 N/m and k₂= 6000 N/m Base k₁ k₂ 00000 m₁ ellee m₂ O a. r₁=-31.88 and O b. ₁ 1.1805 and O c. r₁=4.755 and O d. r₁= -0.0761 and x₁(1) r₂ = 20.911 12 = -0.8471 r2 = -61.34 x₂ (1) 12 = -5.541PH-2 The member shown in Fig. 3-11a is pin connected at A and rests against a smooth support at B. Determine the horizontal and vertical components of reaction at the pin A. 80 N/m В 30 0.75 m 90 N- m 1.5 m (a) Fig. 3.11O The radial force supported by Bearing-1 (B1)
- Problelm 4.11013 см Vaxn's 29cm 26cm !- Stancs X ax. 5. Find The location of conter of gravity#1-A rod 15oom Cong Matates in a horizmtal plane about a vertical axis thru its center. At ench end f the rod is fastened a' cord o.800m long Each cord kupports a weight W. Find the Epeed f hotation 'n' to ircline each rpm cord at 32° th the verfical. #2 Given: W= 250 N Regis : aー 6-T L-0-800m C- time for | rev.
- i li. In. O MMecnaniCS / مطلوب Untitled Section F1 F2 a F3 B. d F4 F5 Consider the following values: - a - 25 m; b - 5 m; a - 25 m; d - 5 m; F1 = 6 KN; F2 = 7 kN; F3 = 8 KN; F4 = 9 kN; F5 = 10 KN; a = 60°, 0 = 45°, B== 30° 1] What is the resultant moment of the five forces acting on the rod about point A? a) - 15.8 kN.m b) 74 kN.m c) 88 kN.m d) 59 kN.m e) 241 kN.m 0- 47 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 218.8 kN.m b) – 117.8 kN.m c) - 131.6 kN.m d) 98.9 kN.m e) 125.4 kN.m f) - 224.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 186.7 kN.m b) - 143.6 kN.m c) 114.6 kN.m d) - 217.9 kN.m e) 224.1 KN.m ) - 135.3 KN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) 217.8 kN.m b) – 139.5 kN.m c) 111.9 kN.m d) 206.9 kN.m e) - 127.1 kN.m f) 99.1 kN.m Activate 5] What is the moment of the force F2 about point E? Go to Setting f) 321.3 kN.m a) 121.7 kN.m…6 m FB Fc 2m- 3 m. 3 m Problem 03. (C-EVEN) Determine the magnitude and direction angles of the resultant force acting on the flag pole. = 700 N FB = 560N and FcRepeat Prob. 4.152 assuming that the 400-kN force is applied at O instead of L.
- 1. Draw the FBD of the entire structure (weight acts at point G) 0.5 m 0.5 m 0.5 m 1 m C 10 B 2. Draw the FBD of member AC A R 20 B -1 m- 60° -2 m A 3. Draw the FBD of member ABC 0.5 m B C E 1 m 4. Draw the FBD of member DABC 12 in. 12 in. A 150 lb 45° B a -3 ft 5. Draw the FBD of members ABC and BD 4 m- -5 in D C -12 in. B C 2.5 kN 60⁰° 6. Draw the FBD of members ABC and CD -3 ft- DO -6 m 1.5 ft + 1.5 ft 4 kN-m B D 3 m36 ZAIN IQ ZAIN IQ o STATIC MONT... -> the resultant force of the following? B F3 = 700 N 6 m 2 m 7 F = 400 N 3 m F2 = 800 N %3D ...The member shown in Fig. 3-11a is pin connected at A and rests against a smooth support at B. Determine the horizontal and vertical components of reaction at the pin A. 80 N/m 30 0.75 m 90 N m 1.5 m (a) Fig. 3.11