QN 44A Cframe subjected to a force of 15 kN is shown in Figure. It is made of grey cast iron FG 300d the factor of safety is 2.5 Determine the dimensions of the crosssection of the frame.(t = 15.81 mm)15 kN-7,5t-15 kNQN 45The principal stresses induced at a point in a machine component made of steel 50C4(Syt = 460 N/mm) are as follows:s1= 200N/mm s2 = 150 N/mm2 s3 = 0 Calculate the factor ofsafety by (i) the maximum shear stress theory, and (ii) the distortion energy theory.1) 2.3 (ii) 2.55]2806ON 46 The

Force = 15 kN FOS = 2.5 Sut = 300 N/mm2 As per guideline , I can only do 1 question at a time. So ,…

Answered: QN 44 A C-frame subjected to a force of…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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
7 ft 5 ft The assembly shown above includes column AB, which has the following properties: Pinned (top and bottom) for buckling about x-axis Free at top and fixed at bottom for buckling about y-axis Circular cross-section with 8-inch diameter E = 10000 ksi Which of the following is closest to the critical buckling force of column AB? O Per = 269 kip O Per = 1080 kip O Per = 538 kip O Per = 135 kip
1,200 N-m 4,500 N-m 2,800 N-m 500 N-m (3) 0.70 m 1.80 m 0.70 m Complete the torsion diagram of rod ABCD loaded as shown by dragging the components and filling in the values. T (kNm) A D B 1700 4500 500 -1700 -1200 2800 1600 -2300 -4500 4000 2300 3300 -2800 -3300 1200 -500 -4000 -1600
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
1. A solid square rod is cantilevered at one end. The rod is 0.8 m long and supports a completely reversing transverse load at the other end of 50 kN. The material is AISI 1060 hot-rolled steel (?? =370 MPa,?? =680 MPa ). Use a design factor of 2 and determine the dimensions of the square cross section for the following cases. Neglect any stress concentration. a. The rod must support this load for 100 cycles. b. The rod must support this load for 104 cycles. c. The rod must have infinite life.
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When the two forces are placed on the beam, the diameter of the A-36 steel rod BC decreases from 40 mm to 39.96 mm. (Figure 1) Figure -1 m -1 m P -1 m- B 0.75 m 1 m Part A Determine the magnitude of each force P. Express your answer to three significant figures and include the appropriate units. P = μA Value KN Submit Previous Answers Request Answer Provide Feedback ? X Incorrect; Try Again; 2 attempts remaining
A long, slender structural aluminum [E = 69 GPa] flanged shape is used as a l = 9.2-m-long column. The column is supported in the x direction at base A and pinned at ends A and C against translation in the y and z directions. Lateral support is provided to the column so that deflection in the x-z plane is restrained at mid-height B; however, the column is free to deflect in the x-y plane at B. Assume that b; = 102 mm, d = 122 mm, t; = 8 mm, and tw = 6 mm. Determine the maximum compressive load P the column can support if a factor of safety of 2.9 is required. In your analysis, consider the possibility that buckling could occur about either the strong axis (i.e., the z axis) or the weak axis (i.e., the y axis) of the aluminum column. bf C L Lateral B bracing L 2 A
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QN 44 A C-frame subjected to a force of 15 kN is shown in Figure. It is made of grey cast iron FG 300 and the factor of safety is 2.5 Determine the dimensions of the crosssection of the frame. (t = 15.81 mm) %3D

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