Body W in fig. (1) has a mass of (1000 kg). Determine the reactions at A and B on member AB.
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A: ∑Fx=0(FD)xcos45°+(Fc)xsin30=0 0.70FD+0.5Fc=0 ...(1) ∑Fy=0-Fccos30-18+FDsin45=00.70FD-0.866Fc=18…
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- Repeat Prob. 4.152 assuming that the 400-kN force is applied at O instead of L.The spring clamp of Fig. block Fagainst the floor. The force in the spring is F = k(e – lo), where e is the present length of the spring, lo = 3 in. is the unstretched length of the spring, and k = 240 lb/ft is the spring constant. Determine all forces acting on mem- ber ÁBC of the spring clamp and the force exerted by the spring clamp on the block E. is used to hold the 8 in. D E 8 in. 6 in -6 in.- 6 in.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 m
- 2. answer B C and D including free body diagramTwo reservours with different liquilds A (s.g 0.8) and B (s.g 1.5) are connected by a Im square opening hole. The homogeneous cylinder (s.g 2.0), with 1 m long, is used to block the hole. Determine the magnitude and direction of the reactions at the upper and lower edges (s and m) of the opening. B S-0.8 6m A S=1.5 5m VEm m 45°Determine the components of reaction at E. Take P = 4.9 kN and w = 5.8 kN/m. A) Determine the horizontal component of reaction at E. B) Determine the vertical component of reaction at E.
- 2) An object with a mass of m = 50 kg is suspended, as shown. What are the reactions (external and internal) exerted on member ABC? T 0.6 m A D 0.2 m -0.8 m- E -0.6 m 0.2 m mThree cylinders are piled in a rectangular ditch as shown, neglecting friction. Wa=15lb, Wb=40lb and Wc=20lb. Determine reaction between cylinder A and the floor, reaction between cylinder A and wall, reaction between cylinder A and cylinder B, reaction between cylinder B and cylinder C, reaction between cylinder B and the wall, and reaction between cylinder C and the wall.1) Determine the reaction at roller A. Express your answer to three significant figures and include the appropriate units. 2) Determine the horizontal and vertical components of reaction at pin B( Bx,By) . Express your answers in newtons to three significant figures separated by a comma.
- A gable frame is subjected to a wind loading, as shown. Determine the reaction components at its supports due to the loading.1) Determine the reaction at roller A. Express your answer to three significant figures and include the appropriate units. 2) Determine the horizontal and vertical components of reaction at pin B(Bx,By) . Express your answers in newtons to three significant figures separated by a comma.Two reservours with different liquilds A (s.g 0.8) and B (s.g 1.5) are connected by a Im square opening hole. The homogeneous cylinder (s.g 2.0), with 1 m long, is used to block the hole. Determine the magnitude and direction of the reactions at the upper and lower edges (s and m) of the opening. B S=0.8 6m A S=1.5 5m 450 Im Page 1 of 6