3The stresses at a point on the surface of a generator shaftare ox = -50 MPa, ơy = 30 MPa and Txy = -40 MPa asshown in Figure Q3.(Consider only the in-plane stresses. Note: the radius of thecircle is given by R = J)(a)Construct the Mohr's circle showing the centre of the circle aswell as points A and B.(b)Determine the principal stresses.(c)Show the principal stresses on a sketch of a properly orientedelement.(d)Determine the maximum shear stresses.(e)Show the maximum shear stresses on a sketch of a properlyoriented element.MPаВAMPaMPаFigure Q3

Answered: Image /qna-images/answer/7858cc7d-93aa-4bb7-8eef-ba9d771e4fca.jpg

The stresses at a point on the surface of a generator shaft are ox = -50 MPa, ơy = 30 MPa and Txy = -40 MPa as shown in Figure Q3. (Consider only the in-plane stresses. Note: the radius of the 2 + (rxy)³). (Ox-dy\ circle is given by R = 2

The stresses at a point on the surface of a generator shaft are ox = -50 MPa, ơy = 30 MPa and Txy = -40 MPa as shown in Figure Q3. (Consider only the in-plane stresses. Note: the radius of the 2 + (rxy)³). (Ox-dy\ circle is given by R = 2

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

See similar textbooks

Related questions

Q: The bracket as shown in Figure Q4 is subjected to forces 750 N, 300 N and moment 500 Nm. The bracket…

Q: Compound axial member ABC shown in Figure Q-9 has a uniform diameter d = 37.5 mm. Q-9 Segment (1) is…

A: Write the expression of the area of the cross-section of the rod. Write the expression of Hooke’s…

Q: The cross-sectional area of the figure below is 0.5 in2. If E = 13 x 106 psi, calculate the total…

Q: Consider a long cylindrical solid rod – total length L – mass density p; – radius R1 = R2 = R; -…

Q: 5. The bottom of a frying pan is made from three layers, each of 1 mm thickness. The top and bottom…

A: Step 1: Step 2:

Q: 3. As in the figure, a ship can move both with the wind and with a diesel engine. your ship The mast…

Q: The L2 steel bolt as shown in Figure Q4 has a diameter of 5 mm, and the link AB which is made from…

Q: Why As is like 2(pi/4)d^2 This question asks for the average tension only in section a-a, is that…

A: As we can see that section a-a will be in shear and not in tension.

Q: Three parallel vertical rods of equal length (L-2m) support a rigid beam AB to which a force…

A: Given dataLength of the rods L = 2mTransvers load acting on the rigid beam P = 40kNProperties of…

Q: 2-29 For the bracket shown in Figure P2-14 and the data in the row(a) assigned from Table P2-3,…

A: The objective of this question is to calculate the von Mises stresses at points A and B for the…

Q: Prob. # 6] Determine the maximum and minimum normal stresses of the lever shown in figure P6. Fixed…

A: Principal stresses are the maximum or minimum value of normal stresses and they act on those plane…

Q: A cylindrical steel pressure vessel has a 700 mm inner radius and 15 mm thick walls. Find the change…

Q: B = 30° A 50 mm

A: The moment of inertia about the y-axis and z-axis are determined as follows.

Q: Q) A two-segment shaft is used to transmit power at constant speed through the pulleys shown above…

Q: Ox 0₂ V = Ox x Find the bulk modulus K (in psi) for the aluminum if the following stress and strain…

Q: Calculate the normal stress in rod BC and the displacement of point D. Also calculate the change in…

A: GivendBC=10cm=0.10mE=50GPaν=0.3P=2.5kN

Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

3
The stresses at a point on the surface of a generator shaft
are ox = -50 MPa, ơy = 30 MPa and Txy = -40 MPa as
shown in Figure Q3.
(Consider only the in-plane stresses. Note: the radius of the
circle is given by R = J)
(a)
Construct the Mohr's circle showing the centre of the circle as
well as points A and B.
(b)
Determine the principal stresses.
(c)
Show the principal stresses on a sketch of a properly oriented
element.
(d)
Determine the maximum shear stresses.
(e)
Show the maximum shear stresses on a sketch of a properly
oriented element.
MPа
В
A
MPa
MPа
Figure Q3

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Q2: Figure (2) shows an isometric view of a crankshaft that is actuated by the vertical force acting at the end of the crank (267N). The diameter of the crankshaft is (10 mm). Figure (2) 254 mm 102 mm Find: 152 mm 1. Principal stresses at points B & C. 2. Select a suitable material for the crankshaft at the Rc worse condition. 76 mm 267 N -127 mm- RA
Figure Q5 shows a thick cylinder of 50 mm internal radius and 130 mm outer radius is subjected to an internal pressure of 60 MN/m2 and an external pressure of 30 MN/m2. Determine the hoop and radial stresses at the inside and outside of the cylinder together with the longitudinal stress if the cylinder is assumed to have closed ends using analytical and graphical approaches
Can somebody assist me with this question please, thank you
Calculate the largest weight W that can be attached to the two wires shown in Figure P-103. The stresses in wires AB and AC are no more than Mpa 100 and Mpa 150 respectively, knowing that the cross-sectional area of wire AB is 400 square millimeters and for wire AC is 200 square millimeters. Answer W = 33.5 kN %3D 30° A 45° W
Question 3 As shown in Figure Q3, an 80-cm-long circular shaft is connected to a 50-cm-long rectangular beam. Calculate the maximum normal and shearing stresses at points A, B, and C. C is on the neutral axis, A is at the top, B is at the bottom. 8 cm A 37 C B 2 cm Figure Q3 4 kN 100 kN
a.) Calculate the stresses of tension bars AB and BC. b.) Calculate the elongation of tension bars AB and BC c.) Calculate the displacement of joint B
An element in plane stress is subjected to stresses: 0 = 85 MPa, o, = -30 MPa, and Try = 32MPa, as shown in the figure below. (1) Determine the principal stresses and show them on a sketch of a properly oriented element; (2) Determine the maximum shear stresses and show them on a sketch of a properly oriented element. 30MPA 85MPA 32MPа 1
The tube has a length of 2 m and is made of the material with the properties provided in the following figure. (a) Determine the torque needed to just cause the maximum strain to reach 0.015. (b) What is the permanent angle of twist of the tube when this torque is removed?
The stresses in a 2-D rectangular steel body (E = 200 GPa, v=0.32) are xx = -A(L - x)y, and oxy = A(h² - 4y²); other stress components are zero. Here, L represents length and h is height. What is the strain component y xy A - (h² - y²) 8E O A A 8G - (h²-x²) - (h²-x²) 8E А A= (h²-y:²) 8G ?
A planar stress element has the stress state: 0₂ = 16 MPa, 0 = 44 MPa and ty = 39 MPa. Through what angle would you rotate the element to find the orientation that has zero shear stress? Units for your solution will be degrees. Ţ: Txy Tor 6 + 8
For a plane stress state, in the original Oxy system we know the component Ox = 120 MPa and Txy = 60 MPa. After the element (see the left figure) is rotated counterclockwise by 45°, we know the stress component Txryı = -60 MPa in the new Ox'y' system (see right figure). Determine the two principal stresses and the absolute maximum shear stress (ra). y Oy Txıy! x' Txy Ox 45 х
Determine the maximum axial force that can be applied to the bar shown in Figure 3. The allowable stress is 100 MPa. The dimensions are: Hole diameter 20 mm. Thickness of bar: 6 mm D = 40 mm d%3D20mm Fillet radius, r = 4 mm 40mm 20 mm r 4 mm 20 mm Figure 3 P.