Three guy wires with forces indicated in the figure are attached to an anchor bolt. Determine the resultant force of these forces. 72kN 15⁰ 16⁰ 60KN 48kN
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- Use the VIRTUAL WORK method to answer the following question(s). Show clear and full solution. In the structure shown, find the horizontal movement of H knowing that the horizontal members of the structure are 2-L-35 x 35 x 3 mm angle bars, vertical members are 2-L-50 x 30 x 3 mm angle bars and diagonal members are 2-L-35 x 35 x 3 mm angle bars.. A beam with the thin-walled cross section in the figure is subjected to a shear force ?=20000lb. (The wall thickness is not shown to scale.). Assume that the thickness of the section isconstant. (a) Determine and sketch the distribution of the shear flows on the flanges and the web.(b) Determine the location of the shear center on the symmetrical line. Point ? is the center ofthe web.So, if i want calculate that normal force, is it like that: 12.33-12kN? = 0.33
- Determinethe angle at which bar AB is an equilibrium if W=50N.Nw=eglect the weight of the bar and friction22 - Find the center of gravity M of the three dimensional homogeneous wire ABCD using the coordinate set (x, y, z) in the figure. The dimensions of the wire are a = 24 cm, b = 36 cm. Which of the following is the correct coordinate of the homogeneous wire on the y axis?A) 28,29B) 20,57C) 21.61D) 23,57E) 27.33a ,b, c and d are answered 2) the steel weights 18.61 tons 3) 18.61 * $1500= $27920 4) ??? I don’t understand 4 please.
- Gate AB is 1.0 m long by 1.5 m wide. What is the position X of its center pressure in mm?SHOW SOLUTION A steel tape with a cross-sectional area of 0.03 cm2 is 50.0 m long under a pull of 7 kg when supported throughout. It is used in measuring a line 2750.0 m long under a steady pull of 10 kg. Assuming E = 2.0 x 106 kg per cm2. Determine the correct length of the line due to tension.A) 2750.1375 m B) 2749.9975 m C) 2750.0025 m D) 2749.8625 mThe pipe shown is subjected to the force of F = 80 lb. Determinethe angle θ between F and the pipe segment BA and the projection ofF along this segment.
- Compute the x-component of the resultant of the concurrent forces shown in N. P1 = 119 N, P2 = 326 N, P3 = 415, Θ1 = 14 and Θ2 = 33. Write numerical value only in 2 decimal placesAs shown in Figure, astone is thrown vertically into theair from the top oftower 100 ft.high. At the same instant, a second stone is thrown upward from the ground. The initialvelocity of first stone is 50 ft/secand that of second stone is 75 ft/sec.When and where will the stones be at the same height from the ground?The component of force F acting along line aa isrequired to be 30 lb. Determine the magnitude of F and itscomponent along line bb.