The truss below has a roller support on the left and a pin support on the right. Find the su reactions and all of the forces in the members of the truss.
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- The simplest truss consists of two rods and is loaded by the force F. Given: F = 5,1 kN. Angle α = 69 degrees. Find: the algebraic (positive or negative) value (in kN) of normal force N1 in the rod 1, considering that N1>0 for tension and N1<0 for compression.A beam held by a hinge, take 2. The left end of a beam of mass 17.9 kg and length L is fixed to a wall by a hinge. The beam is inclined at 19.8 degrees from the horizontal; it is supported at its right end by a rope forming an angle of 30.3 kg with the horizontal.create a template for:a) the tension in the rope;b) the orientation of the hinge force, relative to the x+ axis.Statics, Find the force in members CD, CF, and FG of the truss and indicate whether the member is in Tension or Compression, given:P = 220 lbs, L1 = 4 ft, L2 = 6 ft(Use positive values to indicate Tension and negative values to indicate Compression)
- As shown, a truss is loaded with forces P1= 208 lblb and P2= 397 lb and has the dimension a = 3.70 ft. Determine all of the forces that act on the figure.SITUATION 7: Three forces P1, P2, and P3 are acting on a semi-circular structure as shown in Fig. THA-33. Support at A is hinge and support at B is roller. Given: a = 1 m; P1 = 1.8 kN; P2 = 0.9 kN; P3 = 0.45 kN; θ = 30⁰; β = 45⁰. Calculate the resultant of the three forces (in kN). (Answer: 2.45) Calculate the vertical reaction at B (kN). (Answer: 1.06) Calculate the reaction at A. (Answer: 1.63)PROBLEM: Determine the forces in each member using any methoddiscussed in your theory of structures/mechanics. Using Software is notallowed. Show complete solution and tabulate your answers indicatingwhether it is compression or tension. Use Pn = 205 kN, Po = Zero. a) From the Problem and the image , Design one tension member, use either a double angle of a wt section. Check its adequacy using 1 line of bolts (three bolts in a line spaced at 75mm on centers) Assume a bolt diameter from 16-22mm. Use A 36 for all steel. Neglect block shear.
- Find the residual forces acting in a truss with members AC=1000N (T), EG=520N (T), and FH=1200N (C) as indicated in Figure 2. Determine the loads P1, P2, and P3 as well. Use four decimal places.Physics for Engineering A uniform bar 3.00 m long is held by ropes at the ends making angle 60.0 and 30.0, respectively, with the horizontal. A weight of 200 N is hung 0.500 m from the left end where the 60.0 rope is attached. Find the tension in the ropes (T1 & T2) and the weight (W) of the bar. (Hint: Formulate three equations for the three unknowns, 2 equations for the 1st condition and 1 equation for the 2nd condition.)A steel plate of dimensions 2.5 x 1.5 x 0.08 m and weighing 23.1 kN is hoisted by steel cables with lengths L1 = 3.2 m and L2 = 3.9 m that are each attached to the plate by a clevis and pin (see figure). The pins through the clevises are 18 mm in diameter and are located 2.0 m apart. The orientation angles are measured to be s = 94.4' and a = 54.9° For these conditions, first determine the cable forces T1 and T2, then find the average shear stress Taver in both pin 1 and pin 2, and then the average bearing stress ?? between the steel plate and each pin. Ignore the weight of the cables.
- 1. This arm is attached to a wall on the left. The right end is free hanging. Each section is 1.9m wide and 3.6m high. If the force at the end of the arm is F = 170.0N, what is the force in member 2? Use a positive number if it is in tension and a negative number if it is in compression. 2. This arm is attached to a wall on the left. The right end is free hanging. Each section is 1.2m wide and 3.0m high. If the force at the end of the arm is F = 150.0N, what is the force in member 9? Use a positive number if it is in tension and a negative number if it is in compression.Consider the truss shown with a 125-lb load on point B. What is the magnitude and direction of the force exerted by the roller support on point E? A. 29.76 lb upwardsB. 95.24 lb upwardsC. 52.79 lb upwardsD. 0 lbE. none of the choicesCompute the magnitudes of all forces acting on member CDE of the frame. answer: Pbc= 10.0 kips, Pbd= 20.0 kips, E= 19.70 kips