c3 View PoliciesCurrent Attempt in ProgressConsider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal andvertical planes at the point are 5x = 4 ksi, 5y = 19 ksi, and 5xy = 17 ksi.(a) Determine the principal stresses (0,1 > 0,2) and the maximum in-plane shear stress Tmax acting at the point.(b) Find the smallest rotation angle 0, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Thenshow these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16)Answers:%pl =op2 =Tmax =||Sxyksi.ksi.ksi.G

Answered: Image /qna-images/answer/cf35e510-2fe7-4619-844c-60e20b6c8097.jpg

View Policies Current Attempt in Progress Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are 5x = 4 ksi, Sy= 19 ksi, and Sxy = 17 ksi. (a) Determine the principal stresses (01 > 2) and the maximum in-plane shear stress max acting at the point. (b) Find the smallest rotation angle 0, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16) Answers: %pl = Op2 = Sxy ksi. ksi.

View Policies Current Attempt in Progress Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are 5x = 4 ksi, Sy= 19 ksi, and Sxy = 17 ksi. (a) Determine the principal stresses (01 > 2) and the maximum in-plane shear stress max acting at the point. (b) Find the smallest rotation angle 0, (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16) Answers: %pl = Op2 = Sxy ksi. ksi.

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

Similar questions

A 1.5-m-diameter cylindrical tank is formed of 6-mm-thick sheet steel (E = 200 Gpa, ν = 0.3). The maximum shear strain occurring in this tank when the contents pressure is 1 MPa, is:
Derive and explain the stress formula for longitudinal and tangential stress of a thin-walled vessel
Determine the maximum pressure that a cylindrical gas reservoir canwithstand, using the three flow criteria. Use the following information:Material: AISI 304 stainless steel --- hot finished and annealed, σ0 = 205 MPaThickness: 25 mmDiameter: 500 mmLength: 1 mmHint: Determine the longitudinal and circumferential (hoop) stresses by themethod of sections.
The tank shown in the figure is fabricated from 10 mm steel plate. Determine themaximum longitudinal and circumferential stress caused by an internal pressure of 1.2MPa.
A solid shaft of diameter d = 10 cm (Fig. attached) is subjected to a tensile force P = 10,000 N and a torque T = 5000 N cm. At point A on the surface, determine the principal stresses, the octahedral shearing stress and the maximum shearing stress.
The stepped shaft shown in the figure isrequired to transmit 600 kW of power at 400 rpm.The shaft has a full quarter-circular fillet, and thesmaller diameter D1 =100 mm.If the allowable shear stress at the stress concentrationis 100 MPa, at what diameter D2 will thisstress be reached? Is this diameter an upper or alower limit on the value of D2?
STRENGTH OF MATERIALS W/SOLUTION 1.) A penstock pipe 10m diameter carries water under a pressure head of 100m. If the wall thickness is 9mm, the tensile stress in the pipe wall is nearest to? A. 2725 B. 1090 C. 545 D. 110 E. NOTA
A wood stave pipe, 120 cm in inside diameter, is to resist a maximum water pressure of 1,200 kPa. If the staves are bound by steel flatbands (10 cm by 2.50 cm), find the spacing of the bands if its allowable stress is 105 MPa
Q2. A mild steel shaft transmits ‘P’ kW at ‘N’ r.p.m. It carries a central load of 900 N and is simply supported between the bearings 2.5 metres apart. Determine the size of the shaft, if the allowable shear stress is 42 MPa and the maximum tensile or compressive stress is not to exceed 56 MPa. Power P in KW= 25 , Speed N in rpm=150
The propeller shaft of a large ship has anoutside diameter 18 in. and inside diameter 12 in., asshown in the figure. The shaft is rated for a maximumshear stress of 4500 psi.(a) If the shaft is turning at 100 rpm, what is themaximum horsepower that can be transmittedwithout exceeding the allowable stress?(b) If the rotational speed of the shaft is doubledbut the power requirements remain unchanged,what happens to the shear stress in the shaft?
A steel pipe having a diameter of 15 cm and a wall thickness of 9.50 mm has an allowable stress of 140,000 kPa. What is the maximum allowable internal pressure in the pipe?
With pressure steel tank axis α = 750manufactured as degree angle helical weldedreferences Tank radius r = 0.80 m. wall thickness is 15 mm The internal pressure of the Tank is p = 2.8 kPa. Elasticity modulus of steel used in manufacturing e = 200 GPa and position repair ν = 0.3 stop For the cylindrical part of the tank; a-) Find circular and longitudinal stresses. b-) Find the largest in-plane and out-plane shear stresses. c-)Find a circular and longitudinal shape change. d-)Find normal and shear stresses formed in the welding seam. These stressesshow on the properly rotated element.