A parabolic cable is given in the figure. A B=3 E E 8 m B B q 30 m A H A H ΧΑ q=(4+B) kN/m O: lowest point of the cable L B XB B L=60 m 3-a) Find the values of xA and xB. 3-b) Calculate the minimum pulling force on the cable. 3-c) Find the support reactions at A. 3-d) Calculate the pulling force at E 10 m BUO

The towers at the opposite side of the river supports the load W = 50 kN as shown in the figure. The distance L=20 and the sag d=1.5 m. a. At what distance from A should the load be positioned such that the tensions in AC and BC are equal? b. If x1 = 5m, what is the tension in segment BC? c. If x1 = 5m, what is the total length of the cable? WY a. 10 m, b. 130.33 KN, c. 20.925 m a. 15 m, b. 125.62 KN, c. 20.295 m a. 10 m, b. 125.62 KN, c. 20.295 m a. 15 m, b. 130.33 KN, c. 20.925 m

The load P applied to the pin-con- nected frame shown stretches cable CD 2.5 mm. 2-19. The area of the cable is 150 mm² and E = 210 000 MN/m². Determine P. Ans: 39.4 kN. P E 3 m D 3 m 2 m 2 m PROB. 2 – 19 2-20. Two wires are connected to a rigid bar

A load of 175 N applied to the members shown below causes a tension of 400Ó N in cable DC. a) Determine the reaction force at B b) Assume the surface is smooth, determine the horizontal and vertical components of the reaction force at A on member AC. 175 lb B D PC 2 4' 200 208 1. force B= 48.1 2. force A, = IN 41.7 3. force A, 134 4. Not an answer 333 He

Q1: A 5 k N cylinder is supported by beam AB and cable as shown in figure, when the force P is 0.63 kN and the distance L is 0.466 m. Determine the reaction at A( pin) on the beam and the forces exerted by the * cylinder on the beam AB? Calculate Cable 0.9 1.7 إجابتك نقطتان )2( * ?Tension of cable(1

Q.1 The rigid beam is supported a pin connection at A and a cable BD at point the. Diameter of pin 3x at A is 20mm and Diameter of cable BD is 30mm. D P 15 (kN) x-2.7(m) 4х 4x Calculate the followings a) Support reactions at A and the axial force in Cable BD. b) Find the axial stress in cable BD and shear stress at pin A in the case of Double shear at A. c) Calculate the deformation and final length of BD if the modulus of elasticity E=200GPA d) Calculate the change in diameter of BD if the Poisson ratio v-0.3. |

Problem 4) Assume the loads applied to the beam result in a uniformly horizontally distributed load once transferred to the cable. The loads have magnitudes Pi = 8 k and P2 10 k. What is the distributed load acting on the cable w, and what are the vertical support reactions at A and C? E 4 ft lspace 8 ft A B Ey Ax P1 P2 cy Ay 13 ft 14 ft 8 ft 14 ft 3 ft 8 ft

4) The cable shown in the figure is subjected to the forces P, and Q. 4-a) Determine the support reactions. 4-b) Find the minimum, and the maximum tension in the cable. P = 10 KN Q = 25 KN a = 10 m A A a с с P a E E a B B B a A 2a E

Member ABF is held in place by a ball-and-socket support at A and by wires GB, HD, and JF as shown. Determine the cable tensile forces and support reactions. 600 mm 600 mm 340 mm H E F 1080 N 600 mm C D 300 mm A 1080 N 300 mm B 300 mm 450 mm 300 mm

The cable carrying 60-lb loads at B and C is held in the position shown by the horizontal force P=80 lb applied at A. Determine h and the forces in segments BC and CD. B 8 ft 60 lb 60 lb U8