The subject is Solid Of Mechanic Question 2 1.7-10 A metal bar AB of weight W...
Question 2 1.7-10 A metal bar AB of weight W is suspended by a system of steel wires arranged as shown in the figure. The diameter of the wires is 2 mm, and the yield stress of the steel is 45 MPa Determine the maxium permissible weight Wmax for a factor of safety of 1.9 with respect to yielding 0.6 m 0,6 m 2.1 m 15 m 1.5 m PROB. 1.7-10
A 3 m 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 g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...