Question 2 A rod, which tapers uniformly from 40 mm diameter to 20 mm diameter in a length of 400 mm is subjected to an axial load of 5000 N. If E = 2.1 x 10$ N/mm?, find the extension of the rod.

The pin is used to connect the three links together. Due to wear, the load is distributed over the top and bottom of the pin as shown on the free-body diagram. The diameter of the pin is d = 0.39 in. (Figure 1) Figure 1 in.- 400 lb 800 lb -1.5 in. 1 in. 400 lb Id W₂ a Part A Determine the maximum bending stress on the cross section at the center section a-a. Hint: For the solution it is first necessary to determine the load intensities w₁ and 2. Express your answer in kilopounds per square inch to three significant figures. max = Submit Provide Feedback -- ΑΣΦΑΤΗ1 VO Request Answer vec H ? ksi Next >

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

A column with a fixed base is loaded with a 100 N horizontal force and a vertical 200 N force. If the 100 N force is closest to axis Q, in which section are the internal loads the lowest? 200 N P 100 N R O P OR OS

The two angle bars are used to support a tensile load "T". Assume the tensile load to be equally resisted by each angle. 400 mm x 20 mm THK Gusset Plate The steel used is L 6 x 6 x 1. Properties: A = 7096.76 mm? y = 47.244 mm Fy = 248 MPa Fu = 400 MPa b = 152.4 mm b. t = 25.4 mm x = 47.244 mm Effective hole diameter = 25 mm y Use case 2 for shear lag factor. Use NSCP 2015 code. 1. Determine the maximum allowable load that can be carried by the two L6 x 6 x1 based on yielding of the gross section--- 2. Determine the maximum factored load that can be carried by two L6 x 6 x 1, based on the fracture of the effective net area.---- 3. Determine the maximum allowable tensile load that can be carried.------ 4. Determine the maximum factored tensile load that can be carried-- bo

The assembly shown in Figure 5 consists of two sections of galvanized steel pipe connected using a reducing coupling at B. The smaller pipe AB has an inner diameter of d 16 mm and an outer diameter of do 18 mm, whereas the larger pipe BC has an inner diameter of d = 21 mm and an outer diameter of dae #24 mm. Take LAB= Lec 250 mm and G = 25 GPa. If the pipe is tightly secured to the wall at C. determine the angle of twist at point A A LAB 75 N 150 mm- 200 mm Lac 75 N 022

4. A ball in a cylindrical inner race has a radius of 5mm. The radius from the center of the race to the bottom of the groove is 20mm. If a load of 1,500N is applied: A. Find the dimensions of the contact ellipse B. Find the maximum deformation *Esteel = 207MPA, Vsteel = 0.3