Question 5 required to raise the load if the yield stress of steel is 300MPA. A lead of 5kN is to be raised using a steel wire. Find the minimum diameter of the wire i= Ø 5kN

A rope has a cross sectional area of 0.002m2 and is being used to lift a 5000N weight. What is the stress in the rope?

If load P = 22.9 kips, determine the normal force in bar (1). D P A 6 ft 51.9 kips 44.8 kips 27.3 kips 38.2 kips O 40.4 kips B (1) 4 ft

Required information A 920-mm (4) strip of steel (E= 200 GPa) is bent into a full circle by two couples applied as shown. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. M' M mm Determine the maximum thickness t of the strip if the allowable stress of the steel is 420 MPa. The maximum thickness t of the strip is mm.

E. Rigid bar AD is horizontal before the weight of 112 lb is applied to the end of wire BC at C. The wires have a radius of 0.025" and are made of A913 steel. Determine the rotation of AD and how far C will move down due to application of the weight See Appendix of text for any material properties needed. Ans: 0.00071 radians 3 ft - 2 ft -3 ft- D B 4 ft W

Rank the normal stress in each section of the bar. Rank the values of normal stress from largest (largest tensile stress) to smallest (largest compressive stress). Use AB for segment AB, BC for segment BC, and CD for segment CD.

Determine the compressive force (in Ib) in the bars shown after a temperature rise of 149°F if d = 0.012 in. Round off the final answer to five decimal places. d ... L M Use the following data: Bronze Aluminum A = 2.24 sq. in A = 2.73 sq. in E = 14930924 psi L = 13.4 in E = 10543748 psi L= 16 in a = 11.76 x 10-6/ °F a = 12.54 x 10-6/°F