An artist has designed a bell using a long piece of pipe as the vibrating sound source. The pipe has a mass m = 36 kg and is supported by two rings (B and C) and five wires (AB, BC, BD, CE, and CG), as shown in the figure below. Note that wires BD and CG are horizontal, wire AB is vertical, and wires BC and CE are inclined by angles 0 = 65° and ¢ = 20° respectively from the horizontal. Determine the force in each of the wires. T M 0
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- Th lamp , mass = 10 Kg, is suspended in the position shown. The undeformed length of spring AB is 0.84 m and the spring has a stiffness of K = 784 N/m. For L= 2.8 m find Tension in cable AC , Internal force in spring AB, length of ACCable 1 a A Cable 2 В y If the picture does not load, click this link. The shaded shape is supported by Cable 1 and Cable 2 in the position shown (Drawing is NOT to scale). The shape has a uniform weight per unit area of 11kN/m2. Step 1: If A=1.9m, C=0.4m, x=1.2m, y=1.7m, z=3.5m, a = 67°, and B = 18°, find the value of B %3D needed to keep the shape in static equilibrium. Then solve for the tension in Cable 1 (T1) and the tension in Cable 2 (T2). Once you have evaluated your values for B, T1 and T2 it is recommended that you redraw your free body diagram with the correct dimensions, weights, and forces T1x, T1y, T2x, T2y and confirm that you do have your problem correctly in horizontal, vertical, and moment equilibrium. Step 2: Once you have confirmed that you free body diagram is in equilibrium, solve the following equation: Z= T1+T2 Write your final answer for Z (in kN) in the answer box below. Round your answer to two decimal places.A 50 kg pole extends up a wall, making a 60° angle with the wall. The pole is supported by acable attached 3/4 of the way along the pole. This support cable is perpendicular to the wall.A 10 kg sign hangs from the end of the pole. The pole’s center of mass is 1/3 of the way fromthe wall to the end of the pole. (a) What is the tension in the cable?(b) What are the x and y components of the force the wall exerts on the pole?You must include an extended free body diagram showing all forces acting on the pole. Labelthe location on the pole you will use a reference for measuring distances (the “axis of rotation”) at the point where the pole touches the wall. Thank you!
- The figure shows a mechanical model of the Russel fracture traction device and the leg. The leg is held in balance in the position indicated by the two weights attached to the two cables. The total weight of the leg and the cast is W=200 N. The horizontal distance between points A and B where the cables are attached to the leg is L=100 cm and the vertical distance is d=10 cm . Point C is the center of gravity of the cast and leg at three quarters of the L measured from point A ( 3L/4= 75 cm) . The angle that cable 2 makes with the horizontal is measured as β=40 ° . Accordingly, in order for the leg to remain in balance in the position shown; a) Find the tensile force T 1 in cable 1 . (Write your result in N ) b) Find the tensile force T 2 in cable 2 . (Write your result in N ) c) Find the angle α of cable 1 with the horizontalA load weighing P kN aswith AB, AC and AD cables such asare carried. Points A and B are x-axis, Cand D points are on the y-z plane.Specific to your name in the data tableAB, AC and AD cable using ratingsCalculate the forces. P (kn) = 440 L1 (m) = 11 L2 (m) = 10 L3 (m) = 16 L4 (m) = 18 L5 (m) = 16 L6 (m) = 5Question The traffic light shown below is supported by a system of cables. Points A and B are in a vertical plane which is parallel to the x-z plane. Point C is in the y-z plane. B Z The traffic light has a mass of 75 kg The distances are: a = 4m, b = 6 m, c = 9 m, h = 6 m Find the tensions (in Newtons) in cables OA, OB and OC. h
- The figure shows the Russel fracture traction device and a mechanical model of the leg. The leg is held in balance in the position indicated by the two weights attached to the two cables. The combined weight of the leg and the cast is W=210 N. The horizontal distance between points A and B where the cables are attached to the leg is L=100 cm and the vertical distance is d=6 cm. Point C is the center of gravity of the cast and leg at three quarters of the L measured from point A (3L/4= 75 cm). The angle that cable 2 makes with the horizontal is measured as β=33°. Accordingly, in order for the leg to remain in balance in the shown position; a) Find the tensile force T1 in cable 1. (Write your result in N) b) Find the tensile force T2 in cable 2. (Write your result in N) c) Find the angle α of cable 1 with the horizontal.The bar AC is supported by a joint at A and a pin B that is free to slide in the same direction (alpha) of the bar. A bar is connected at C and a force is applied in the theta direction. Consider that L1 = 2.7 m, L2 = 1.7 m, alpha = 13 °, theta = 25 °, and P = 68 kN. Determine the magnitude of the force (kN) on pin B.The mass of the block is mc=41 kg and the angle a=33deg. mc What is the tension in the cable D, TD in N. Give your answer as an integer.
- A string is stretched horizontally, and one end is connected to the tip of a mechanical oscillator. The other end extends over a pulley and supports a total hanging mass of M. The string is L = 0.6 meters long, from the point of attachment to the oscillator to the point of contact with the pulley. a Calculate the tension required for the case shown. Where T =JuAf /2 f= 50 Hz u = 3*10-4 kg/mThe figure shows the Russel fracture traction device and a mechanical model of the leg. The leg is held in balance in the position indicated by the two weights attached to the two cables. The combined weight of the leg and cast is W=180 N. The horizontal distance between points A and B where the cables are attached to the leg is L=100 cm and the vertical distance is d=5 cm. Point C is the center of gravity of the cast and leg at three quarters of the L measured from point A (3L/4= 75 cm). The angle that cable 2 makes with the horizontal is measured as β=30°. Accordingly, in order for the leg to remain in balance in the shown position; a) Find the tensile force T1 in cable 1. (Write your result in N) Answerb) Find the tensile force T2 in cable 2. (Write your result in N) Answerc) Find the angle α of cable 1 with the horizontal. ResponseShown below is a leg in a cast and supported by two cables. The combined weight of the leg and cast is 150N acting at the center of mass as shown. The angle of the ankle cable is 60 degrees from the horizontal and the angle of the knee cable is 45 degrees from the horizontal, as shown. Find the cable tensions Tk and TA. Cable 45° 25 cm 15 cm 60° Cast W = 150 N