A distributed force and a concentrated force act on the 20m long bar shown below. 2 kN 400 N/m A B * 5m * 5m - 10m Draw a free-body diagram replacing the distributed force by a concentrated force. Calculate the three support reactions. (Result check: Ay = 3.5kN)
Q: Calculate Tension BD if P = 100 kN. ... 1m 2.5 m D 250 N P -1.5 m- 2 m 1.5 m Use the editor to…
A: Find the tension in BD.
Q: A steel bar of cross-sectional area 200 mm^2 is loaded as shown in Fig. Find the change in length of…
A: For solution refer below images.
Q: BLOCK C CABLE FRICTION p = 0.35 for all surfaces In the beam system shown in the figure, Block A and…
A:
Q: In the train bridge in the figure, select the F1 and F2 forces from 107 to 207 kN with a non- zero…
A: A pin support will exert both horizontal and vertical components of reaction as the reaction forces.…
Q: P2) A brass bar, having cross-sectional area of 900 mm2, is subjected to axial force as shown below.…
A:
Q: A uniform, 7.5-m-long beam weighing 6490 N is hinged to a wall and supported by a thin cable…
A: The given system is shown below, OA=7.5 m,Weight of the beam, W=6490 N,AB=1.5 m. Drawing the FBD of…
Q: FH, EH, and EG of the cage system for the loading condition given in Figure. Calculate the rod…
A: A pin support will exert both horizontal and vertical components of reaction. The support B is pin…
Q: 6-61 Bar AB is supported in a horizontal position by two cables as shown in Fig. P6-61. Determine…
A: Draw the FBD for a better understanding of the problem.
Q: Find the reactions by drawing a free body diagram and then draw the shear force diagram. 30 kN 50 kN…
A:
Q: A composite rod of 160 mm in length, is composed of 50 mm in diameter for a length of 100 mm and 30…
A: *As per our guidelines we are supposed to answer first three sub-parts of the question. Kindly…
Q: 6. Three wires are used to support the 150-lb force. The wires AB and AC are made of steel, and wire…
A: Tension occurred in a cable due to stretch or pulled It is an internal force that acts all along the…
Q: Calculate the magnitude of the force (in kN) on bar AB. Take P = 30.0 kN, do not put units in the…
A: .
Q: 3.0 m 400 KN B 6.0 m 200 kN 3.0m 800 KN E D 3.0 m 200 kN 3.0 m
A:
Q: A 4.20 m long (L) steel pipe has a mass of 450 kg and is lifted by a crane attached to cable CD.…
A:
Q: In the figure, L = 3.0 m and P = 590 kN. Compute the member forces listed below. In each case,…
A:
Q: For the rigid frames shown in Figure, determine the displacements and rotations of the nodes, the…
A: Given: The elastic modulus, E = 210 GPa The cross-sectional area, A = 1 x 10-2 m^2 The moment of…
Q: draw free body diagram for the following figure and find the tension force in the cable and the…
A:
Q: Example 2.4. A machine component 1.5 m long and weight 1000 N is supported by two ropes AB and CD as…
A: Given:-L=1.5mW=1000 Nθ1=60°θ2=45°To find:-Tensions in the ropes AB and CDT1 and T2
Q: Q6. A 2.25 m long solid bar (Lo) with a 32 mm diameter is placed under tension by a load (F) of 250…
A: GIVEN DATA- F=250KN L=2.25m D=32mm E=200GPa WE HAVE TO FIND CHANGE IN LENGTH
Q: Calculate the tensile stress (in Mpa) in a suspension bridge supporting cable, of diameter of 50 mm,…
A: Givend=50mmP=4kN
Q: 6. Three wires are used to support the 150-lb force. The wires AB and AC are made of steel, and wire…
A:
Q: A 15,000 N crane pivots around a friction-free axle at its base and is supported by a cable making a…
A: a.
Q: 15 kN/m 10 kN 20 kN.m B AV D 12 kN 2m 2m 1.5m 2m
A: Shear Force is the net vertical force on either side of the section The effect of the shear force is…
Q: The slender plank shown in figure is held in equilibrium by the action of the force Fp. Find the…
A: Given, m = 200 kg
Q: The lower ends of the three steel bars in Figure are at the same level before the applied…
A:
Q: Q4: An inclined circular gate (AB) with hinge support at (B) and the weight of gate (12KN).…
A:
Q: For the cantilever truss in Figure, determine the force in each member. | 100 N 60 30 5m 10 m 1000 N…
A: For the given truss To determine forces in each member
Q: In figure, if the floating ball radius is blä 5 0.5 m and its density= 2000 N/m3, the * ? cable…
A:
Q: KN 2P 2P 2P [m] Calculate the support reactions and the bar forces of the truss! P = 19.00 kN a =…
A:
Q: help me to understand that square or 90 degrees on 42 kn. how is that applied to get the solucion?…
A: Draw the section L-M which divide the truss into two parts such that it consists the members BC, CF…
Q: A caisson for closing the entrance to a dry dock is of trapezoidal from 16 m wide at the top and 12…
A:
Q: Example 4.2. A beam 3 m long weighing 400 N is suspended in a horizontal position by two vertical…
A: Given data: Length of the beam (L) = 3 m Weight of the beam = 400 N Weight of the body = 200 N Need…
Q: The 12 kN crate is being pulled by the force P as shown in the figure. The force P makes an angle of…
A:
Q: J: the roof truss in Fig. 3, is supported by a roller at A and B. Find the value of the reactions.…
A:
Q: The length of the smooth circular shaft with a solid cross-sectional area of 315nm2 is 1 meter.…
A:
Q: Q4//Determine the required vertical force F to be applied at the lower edge to open the square gate…
A: Area= 2.8×2.8 =7.84m2 Location of CG(y) =1.8+2.8sin45/2 =2.78m…
Q: 1- The ship's ladder in the figure is 1500 N, and the center of gravity is G. In order for the…
A: Given: The mass of ladder, W = 1500 N
Q: An enormous and expensive artwork with mass 42.8 kg is mounted on a wall with four heavy-duty steel…
A: To find: The shear stress on the bolts and the resulting vertical deflection of the bolts. Given:…
Q: to applied force P = 10 kN. For simplicity, assume AE = 1 for all members. 4 m 4 m 4 m
A:
Q: A bracket is attached to a vertical column by means of six identical bolts as shown in Fig. It is…
A: Given-
Q: Construct the reduced stiffness matrix of the shown truss, Fig. 3.Then determine the nodal…
A:
Q: SAN In structural practice, steel clip angles are commonly used to transfer loads from hortzontal…
A: GivenDownward force F=45kNDiameter of the rivets d=22mm
Q: B. 1.20m w.S. 6.0m
A:
Q: 2P 2P 2P * [m] Calculate the support reactions and the bar forces of the truss! P = 19.00 kN a =…
A:
Q: Determine the forces in the members of the roof truss shown in Fig. P-404. 700 N В 30 MATHalino.com…
A:
Q: Consider the truss shown in the figure, built from three struts attached by three pins. The truss…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- 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.)A steel cable with a nominal diameter of 25 mm (see Table 2-1) is used in a construction yard to lift a bridge section weighing 38 kN. as shown in the figure. The cable has an effective modulus of elasticity E = 140 GPa. (a) If the cable is 14 m long, how much will it stretch when the load is picked up? (b) If the cable is rated for a maximum load of 70 kN, that is the factor of safety with respect to failure of the cable?A cylindrical brick chimney of height H weighs w = 825 lb/ft of height (see figure). The inner and outer diameters are d1= 3 ft and d2= 4 ft, respectively. The wind pressure against the side of the chimney is p = 10 lb/ft2 of projected area. Determine the maximum height H if there is to be no tension in the brickwork.
- A 10-ft rigid bar AB is supported with a vertical translational spring at A and a pin at B. The bar is subjected to a linearly varying distributed load with maximum intensity q0. Calculate the vertical deform at ion of the spring if the spring constant is 4 kips/in.A soccer goal is subjected to gravity loads (in the - z direction, w = 73 N/m for DG, BG, and BC; w = 29 N/m for all other members; see figure) and a force F = 200 N applied eccentrically at the mid-height of member DG. Find reactions at sup ports C, D, and H.-7 Repeat Problem 2.3-5, but n include the weight of the bar. See Table I-I in Appendix I for the weight density of steel.
- A sign of weight W is supported at its base by four bolls anchored in a concrete footing. Wind pressure P acts normal to the surface of the sign; the resultant of the uniform wind pressure is force fat the center of pressure (C.P). The wind force is assumed to create equal shear forces F/4 in the y direction at each boll (see figure parts a and c). The overturning effect of the wind force also causes an uplift force R at bolts A and C and a downward force (— R) al bolts B and D (see figure part b). The resulting effects of the wind and the associated ultimate stresses for each stress condition are normal stress in each boll (h — 60 ksi); shear through the base plate (th = 17 ksi); horizontal shear and bearing on each bolt ( tfur = 25 ksi and cr^ = 75 ksi): and bearing on the bottom washer at B (or D) (abor = 50 ksi).A large precast concrete panel for a warehouse is raised using two sets of cables at two lift lines, as shown in the figure part a. Cable 1 has a length L1 = 22 Ft, cable 2 has a length L2= 10 ft, and the distance along the panel between lift points Band D is d = 14 ft (see figure part b). The total weight of the panel is W = 85 kips. Assuming the cable lift Forces F at each lift line are about equal, use the simplified model of one half of the panel in figure part b to perform your analysis for the lift position shown. Find the required cross-sectional area AC of the cable if its breaking stress is 91 ksi and a factor of safety of 4 with respect to failure is desired.A steel post (E=30×106) having thickness t = 1/8 in. and height L = 72 in. support a stop sign (see figure), where s = 12.5 in. The height of the post L is measured from the base to the centroid of the sign. The stop sign is subjected to wind pressure p = 20 lb/ft2 normal to its surface. Assume that the post is fixed at its base. What is the resultant load on the sign? (Sec Appendix E, Case 25, for properties of an octagon, n =8.) What is the maximum bending stress in the post? Repeat part (b) if the circular cut-outs arc eliminated over the height of the post.
- A flying but tress transmit s a load P = 25 kN, acting at an angle of 60º to the horizontal, to the top of a vertical buttress AB (see figure). The vertical buttress has height h = 5.0 m and rectangular cross section of thickness t = 1.5 m and width b = 1.0 m (perpendicular to the plane of the figure). The stone used in the construction weighs y = 26 kN/m3. What is the required weight W of the pedestal and statue above the vertical buttress (that is, above section A) to avoid any tensile stresses in the vertical buttress?Two separate cables AC and BC support a sign structure of weight W = 1575 lb attached to a building. The sign is also supported by a pin support at O and a lateral restraint in the '-direction at D. (a) Find the tension in each cable. Neglect the mass of the cables. (b) Find the average stress in each cable if the area of each cable is Ae= 0.471 in2..15 A hitch-mounted bicycle rack is designed to carry up to four 30-lb bikes mounted on and strapped to two arms Gil (sec bike loads in the figure part a) The rack is attached to the vehicle at A and is assumed to be like a cant silkier beam A BCDGII (figure part b) The light of fixed segment AB is U = 10 lb. centered 9 in. from A (see figure part b) and the rest of the rack highs W2 = 40 lb. centered 19 in. from A. Segment ABCDG is a steel tube o(2 X 2 in. with a thickness I = 118 in. Segment BCDGII pivots about a bolt at B with a diameter d1 = 0.25 in. to allow access to the rear of the vehicle without removing the hitch rack. When in use, the rack is secured in an upright posit ion by a pin C(diameter o( pin d, = 5116 in.) (see phoo and figure part C). The of returning effect of the bikes on the rack is resisted by a force couple F h at BC. (a) Find the support reactions at A for the fully loaded rack. (b) Find forces in the bolt at B and the pin at C. (c) Find average shear stresses in both the bolt at Band the pin at C. (d) Find average bearing stresses o, in the bolt at B and the pin at C.