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Question (2) (15 Marks) The 500-kg large chandelier is suspended from the wall and ceiling using...
ssessment No. : 19221 tudent namet tudent ID: Grade gnature: Question 1 (10 Marks) The 80-kg lamp is supported by two rods AB and BC as shown. If AB has a diameter of 10 mm and BC has a diameter of 8 mm, determine the average normal stress in each rod. 60
Question - 5A [15 marks] Shaft BC is hollow with inner and outer diameters of 100 mm and 130 mm, respectively. Shafts AB and CD are solid and of diameter d. For the loading shown in Figure Q-5A, determine (a) The maximum and minimum shearing stress in shaft BC [6 marks] (b) The required diameter d of shafts AB and CD if the allowable shearing stress in these shafts is 60 MPa [5 marks] (c) Which shaft is better to...
The below truss is made from three bars of the same steel material, all of which have circular cross sections with different diameters. The Young modulus of steel is E= 200 GPa, and yield stress of steel is Gyöeld=200 MPa (in both tension and compression). The force P=7 kN is applied at point C as shown (see Figure 4). All bars are pin connected at their ends. (a) Determine the minimum diameter of the bars so that buckling will not...
I Solve any five of following questions (show all the necessary steps) and submit until August-01-2020 in PDF file format 1. Draw the shear and bending-moment diagrams for the beam and loading shown below and A B 400 mm 400 mm 250 mm 12 kN 8 KN If the shaft has a diameter of 6cm, Determine the A. Shear forces B. Moment of arms C. The absolute maximum Bending stress in the shaft. 2. Two solid cylindrical rods AB and...
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Question 2: (15 marks) Bracket ABC has loads applied as identified in Figure 2. A steel control rod A with ultimate normal stress of 600 MPa is attached to point B. At point C the steel pivot pin has an ultimate shearing stress of 350 MPa. Assuming a factor of safety of 3.3 determine: (i) The minimum acceptable diameter of the control rod AB (ii) The minimum acceptable diameter of the pivot...
using this page for the final answers of the following
problems i need the right answer using these letters
problem 3
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Your Answers will be graded based on this page only; any other solutions anywhere else will not be taken into consideration! Select the correct answer from all letters (a,b,c,d,e,f) and write the correct letter only in this column Question No. Select your answer from (a,b,c,d,e,f) and write your selection letter in the right column Write...
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...