2: For the beam shown in Fig.(2), find the reaction forces at supports A and B respectively? %) 20 KN/m 5 KN 7 KN.m 10 KN/m Fig.(2) B 2m-1.5m-2m- AQ 1.5m-1m- 5 KN/m -3 m
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- Find support reactions at 4 and Band then use the method of joints to find all member forces. Let b = 3 m and P = 80 kN.A steel riser pipe hangs from a drill rig located offshore in deep water (see figure). (a) What is the greatest length (meters) it can have without breaking if the pipe is suspended in the air and the ultimate strength (or breaking strength) is 550 MPa? (b) If the same riser pipe hangs from a drill rig at sea, what is the greatest length? (Obtain the weight densities of steel and sea water from Table M, Appendix I. Neglect the effect of buoyant foam casings on the pipe.)Find support reactions at A and D and then calculate the axial force N, shear force V, and bending moment M at mid-span of AB. Let L = 14 ft, q0 = 12 lb/ft, P = 50 lb. and = 300 lb-ft.
- Q3a) Determine the reaction moments at the supports by using Moment-Distribution Method. Assume A and C are fixed, and B is a pin joint. E-200 GPa and 1-50x10" mm. 1000 N/m 4EI EI A B C 1 m 1 m 1 m 1 m PLEASE SEE TABLE Q3a NEXT PAGE FOR THIS PROBLEM!700N M-150UNm 2m 3m For the above dlagram, given that F, - 450 N. 0-45 degrees and d-5 m calculate the following (neglect the depth of the beam). Note that there is a pin support at A and a roller support at B. The magnitude of the horizontal component of the reaction force at A, Rar. Please provide the answer in Newtons and report to three significant figures. Please Include the unit ("N") within your answer (eg. If the calculated answer was 55.562 Newtons please Input: 55.6 N). Answer: The magnitude of the vertical component of the reaction force at A, Rar. Please provide the answer in Newtons and report to three significant figures. Please include the unit ("N") within your answer (eg. If the calculated answer was 55.562 Newtons please Input: 55.6 N). Answer: The magnitude of the horizontal component of the reaction force at B. Re. Please provide the answer in Newtons and report to three significant figures. Please Include the unit ("N") within your answer (eg. If the calculated…H.W. 1 / Find the reactions of the simply supported beam shown in Figure below 6 kN/m 20 kN A Fig. 1. 2m 2m 3 m
- A sandwich board advertising sign is constructed as shown in the figure below. HingenO 0.50 m Chain 1.30m CG CG Uniform board (cG at center) 1.10 m The sign's mass is 7.20 kg. (a) Calculate the tension in newtons in the chain assuming no friction between the legs and the sidewalk. 19.4238 (b) What force is exerted in newtons by each side on the hinge? 0201 ErooksCce Thomson LearingProblem 3: A bent beam ABCD is held in equilibrium by a roller at A and by a pinned connection at D. The beam supports a uniform distributed load (80 lb/ft) over section AB and a concentrated force (390 lb) at point C. The roller at A rests against an inclined surface that is oriented 30° from the horizontal direction. Neglect the weight and depth of the beam and the size of the roller in this analysis. (a) Draw a complete FBD of beam ABCD. Clearly label all loads, reactions, and distances. (b) Determine all reactions at A and D. 80 lb/ft 30°/ 8 ft B 4 ft D 390 lb 12/12 3 ftQuestion 3 The statically indeterminate beam shown in Fig. 3 has flexural rigidity El=4 MN-m². A is fully fixed and B is supported by a roller. P=14KN and w=7kN/m. Using Macauley's double integration method, 1) Calculate the reaction force at support B. 2) Calculate the reaction force at support B when the support B settles vertically downward through a distance of 8.0mm. C Flm- 2m +1 m→-1 m Fig. 3
- 1. For the frame and the loading shown to the right: a) Draw the free body diagram of the entire frame and the free body diagrams for all the components of the frame. Identify any two-force members and use this information in your calculations. Draw and label all forces. b) Find all the forces in member ABC. Ans: Ar = 4.5 kips , Ay =5 kips , Bx = 2.25 kips →, Cx = 2.25 kips →, Cy = 5 kips T (By the way, F, = 5 kips T and FBE = 2.25kips (T)) C 4.5 kips 6 ft D 6 ft %3D %3D 6 ft %3D AO %3D ВЕ F 10.8 ft13)The Beam in figure below is weightless. A moveable weight(mass)W of 300 lbm is to be attached as shown. 420 Ibf 640 bf 3.0 ft 6.0 ft 6.0ft rove A d) Determine summation of moments respect to point A and set =0 (EMA=0) e) from above equations, determine the location x of the weight so that the vertical reactions at A and B are equal.Question 1) in FIG loading condition is given beam F force F = 65 kN , first distributed load W 1 = 41 kN / m , w 2 distributed load w 2 = 51 kN / m , θ angle θ = 48 ° and L length of L = 5 m . According to this; Question 1-A) B at the point y direction ( B y ) Determine the support reactions. (Enter yourresultwithout writing kN units.) Question 1-B) to the point in y direction ( A y ) Determine the support reactions. ( Enter yourresult without writing kN units.) Question 1-C) to the point in x direction ( A x ) Determine the support reactions. ( Enter yourresult without writing kN units.)