d₁==Two solid cylindrical road AB andBC are welded together at B andloaded as shown. Knowing that30mm (for AB) and d₂50mm (for BC), find the averagenormal stress in each road and thetotal deformation of road AB andBC. E=220GPaH.W 5.360kNAFor the previous example calculate thevalue of force P so that the point A will notmove, and what is the total length of roadAB at that force?P◄A125kN125kN0.9m125kN125kN0.9mBB1.3m1.3m

Answered: Image /qna-images/answer/e4faa780-9efc-4055-89a1-4da63508b8e2.jpg

Answered: d₁ = = Two solid cylindrical road AB…

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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Member AC is shown in Figure is subjected to a vertical force of 3 kN.Determine the position x of this force so that the average compressive stressat the smooth support C is equal to the average tensile stress in the tierod AB. The rod has a cross-sectional area of 400 mm2 and the contact areaat C is 650 mm2.
(8) The homogeneous bar is supported by a smooth pin at C a cable that runs from A to B around the smooth peg at D as shown. Find the stress in the cable if its diameter is 15mm and bar weighs 6,000 kg. 5m B 5m A
5- (h.w.): In a certain material under load a plane AB carries a tensile direct stress of 30 MN/m? and a shear stress of 20 MN/m2 while another plane BC carries a tensile direct stress of 20 MN/m2 and a shear stress. If the planes are inclined to one another at 30° and plane AC at right angles to plane AB carries a direct stress unknown in magnitude and nature, find :- (a) The value or the shear stress on BC. (b) The magnitude and nature of the direct stress on AC (c) The principal stresses 20 9. 300 20 nd Shells B 30 20
Link AB, of width b = 2 in. and thickness t = 1414 in., is used to support the end of a horizontal beam. The average normal stress in the link is -18 ksi and the average shearing stress in each of the two pins is 12 ksi. Determine the average bearing stress (ksi). **The way I had solved it was that I used the given normal stress to first find the P force needed to plus into my bearing stress formula. I still however need the diameter. The answer key says to use the given shear stress equation to find the diamter, how do you know to use that and not the shear stress formula again?
2. The bar AC is supported by a pin at A and a cable that runs from B to E around the frictionless pully at D. If the allowable tensile stress oallow = 5.2 ksi for the cable, determine the required minimum diameter (inch) of the cable. The cylinder (connected at C) weighs 890 lb. Neglect weight and thickness of the bar AC. D 4 3 A C 5 ft 5 ft -4 ft 890 lb
A force of 120 lb is applied to the edge of the member shown in the figure below. Neglect the weight of the member and determine the state of stress at points B and C using the superposition. 120 lb 4.5 in. | 4.5 in. -2.5 in 2.5 in B-
determine the effective stress at point D
Need help on c ,d and e Engineering of Materials
Determine the state of stress at point A of the rectangular post shown loaded with concentrated forces directed along the y axis equal to 75kN and along the x axis equal to 15kN. 1)Determine the total normal stress along the x and y axes at point A (include if tensile or compressive in your final solutions) 75 kN 50 mm 200 mm- 150 mm OAx= 15 kN OAy= 2) Draw the state of stress of point A 800 mm A 50 mm
Problem 2: A state of plane stress at a point on the surface of a structure consists of the following stress components: Ox = 18 ksi, oy = 24 ksi, and Txy = 15 ksi. Note that the stress components act in the directions shown on the element below. Ox Txy 24 ksi бу 18 ksi 15 ksi (a) Draw a complete Mohr's circle for this stress state. Clearly label the X and Y faces, the center C, and the radius R. (b) Using Mohr's circle, determine the stress components Ox, Oy, and Txy on an element rotated 25° counter-clockwise from the original element shown. Label all of these quantities on the circle. (c) Show all stresses from part (b) on a properly oriented stress element. Be sure to include all stress components acting on the element.
0.15m 0.75m 0.60m H 1.00m M 1.50m Figure 1: Representation of the frame system T 0.60m Figure 2: Detailing of support G 30mm 20mm

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