Three loads are applied to the short rectangular post shown. The cross-sectional dimensions of the post are also shown.Assume Q = 100 kN, P = 160 kN, R = 70 kN, e = 55 mm, yı = 80 mm, y2 = 140 mm, zK = 30 mm, b = 130 mm, d = 170 mm.Determine(a) the normal and shear stresses at point K.(b) the principal stresses and maximum in-plane shear stress at point K, and show the orientation of these stresses on anappropriate sketch.bRZKy2HHK Part 2Incorrectzdirectionydirection xdirection K.Combine My. Note that x. Only xdirectionz,M,is positive. See theproduces and calculations ofequivalentand the produce at thethe moment boththeTheforce in moments sectioncomponents components force in aforce in theaboutcontaining due to these produce a themomentmoments forthenegative thetwo forcesnegativenegative aboutvarious combinedloading cases inthe examples innegativetomomentdetermineaboutSection 15.4.Calculate M, the moment due to the combined loading about the x direction at the section containing K. Also, calculate M, themoment due to the combined loading about the z direction at the section containing K. Enter M, as a positive value if themoment vector is in the direction of the positive x axis. If it's in the opposite direction, enter Mx as a negative value. Similarly,enter M, as a positive value if the moment vector is in the direction of the positive z axis.Answers:Mx =i! kN-mM2 =! kN-meTextbook and MediaSave for LaterAttempts: 2 of 5 usedSubmit Answer

GivenFy=160kN=160×103 NFx=-100 kN=-100×103 NFz=-70 kN=-70×103NNow from above diagram we…

Three loads are applied to the short rectangular post shown. The cross-sectional dimensions of the post are also shown. Assume Q = 100 kN, P = 160 kN, R = 70 kN, e = 55 mm, y1 = 80 mm, y2 = 140 mm, ZK = 30 mm, b = 130 mm, d = 170 mm. Determine (a) the normal and shear stresses at point K. (b) the principal stresses and maximum in-plane shear stress at point K, and show the orientation of these stresses on an appropriate sketch. b K R ZK Y2 - ZK H H K

Three loads are applied to the short rectangular post shown. The cross-sectional dimensions of the post are also shown. Assume Q = 100 kN, P = 160 kN, R = 70 kN, e = 55 mm, y1 = 80 mm, y2 = 140 mm, ZK = 30 mm, b = 130 mm, d = 170 mm. Determine (a) the normal and shear stresses at point K. (b) the principal stresses and maximum in-plane shear stress at point K, and show the orientation of these stresses on an appropriate sketch. b K R ZK Y2 - ZK H H K

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.6.9P: A prismatic bar with a length L = 3 ft and cross-sectional area A = 8 in2 is compressed by an axial...

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