1. The homogeneous bar ABCD shown is supported by a cable that runs from A to B around the smooth peg at E, a vertical cable at C, and a smooth inclined surface at D. Determine the mass of the heaviest bar that can be supported if the stress in each cable is limited to 200 MPa. The area of the cable AB is 200 mm² and that of the cable at C is 250 mm². 30 B 3m 3m 3m 60º

The rigid beam is supported by a pin at D and cables at AE and CF. If the load P is applied at B on the beam causes the point B to be displaced 0.2 in downward, calculate the following: [ K= 18 in, a= 30 in] The normal strain in cable AE is? The normal strain in cable CF is?

3. Eight steel cables (with equal distance to each other) are supporting a circular heavy moulding of diameter 3m from an overhead point. If the moulding weighs 5 kN/m and the attachment point is 4m above it, determine the following: a. Calculate the tension of the cable. b. Determine the diameter of the wire if the allowable stress is 125 MPa. c. If the diameter of the cable is 10 mm, find the deflection of the steel cable. d. If the diameter of the cable is 10 mm, find the vertical displacement of the molder.

The homogeneous bar shown in the figure is supported by a smooth pin at C and a cable that runs from A to B around the smooth peg at D. Find z (in ft) if the bar weighs 200 lb/ft, the diameter of the cable is 1 in., and the stress in the cable is limited to 1 ksi.

The sign shown has a mass of m = 121 kg and is supported by two cables and a ball and socket at A. Determine the reaction force at A in N. Determine the tension in cable EC in N. Determine the tension in cable BD in N.

1.1.8, T is wrong, please correct.

Problem 1: The beam ABC, built into the wall at A and supported by a % inch diameter cable at C, carries distributed load over part of its length, as shown below. The weight of the beam is 70lb/ft. Determine the deformation on the cable. Assume modulus of elasticity of cable is 180ksi. 3 FT 5FT

The homogeneous 300 N bar AB carries a 500 N vertical force at A. The bar is supported by a pin at B and the 15 mm. diameter cable CD. Find the stress in the cable. D 2 m A 1.5 m C 1.5 m B V500 N

Two separate cables AC and BC support asign structure of weight W = 1575 lb attached to abuilding. The sign is also supported by a pin supportat O and a lateral restraint in the z-direction at D.(a) Find the tension in each cable. Neglect the massof the cables.(b) Find the average stress in each cable if the areaof each cable is Ae = 0.471 in2.

A three hinged stiffening girder of a suspension bridge of span 100 m is subjected to a UDL of 20 kN/m from left end to its middle hinge. The supporting cable has a central dip of 8 m. Which of the following statements is/are correct? A The curved length of cable is 101.71 m. B Maximum tension developed in cable is 3281.10 kN. C The load acting on supporting cable will be 20 kN/m. D Horizontal thrust developed at left end of supporting cable is 1562.5 kN