QN 74A shaft carrying a load of 5 kN midway between two bearings is shown in Figure. Determine themaximum bending stress at the fi llet section. Assume the shaft material to be brittle.[20.39 N/mm2]5 kN40Ф600200250QN 75nilo lond of

Answered: Image /qna-images/answer/e896f25d-72af-49b6-9c65-9b69a8f97ed1.jpg

Answered: A shaft carrying a load of 5 kN midway…

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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The rod is supported by smooth journal bearings at A and B that only exert vertical reactions on the shaft. Part A Determine its smallest diameter d if the allowable bending stress is oallow = 130 MPa (Figure 1) Express your answer with the appropriate units. HA ? d = Value Units Figure < 1 of 1 Submit Request Answer 12 kN/m Provide Feedback 3 m 1.5 m
Q2 The internal bending moment in a beam with a cross sectional area shown in the figure is 500a in the direction shown. Nom Find: a) The centroid of the cross sectional area and, b) the maximum tensile and compressive normal stresses. Make a sketch showing the stress distribution A A -35 mm C2 100 mm C1 = ỹ 5 G0 Na m 25 mm B 50 25 50. mm 'mr mm
B d₁ dz A M₁ d3 A copper core is bonded to a steel tube. The inner and outer diameters of the steel tube are d₂ = 90 mm and da = 45 mm, respectively. The copper and steel have shear moduli of Geu = 24 GPa and Gst = 75 GPa. If a moment of M₁ = 600 Nm is applied at the end of the composite shaft, find a. The portion of the applied moment carried by the steel tube Tat= Nm b. The portion of the applied moment carried by the copper core Teu = Nm c. The maximum shear stress in the steel tube Tst= MPa d. The maximum shear stress in the copper core Tex = MPa
The bar in the figure below is made from standard acrylic plastic (E = 2960 MPa). Compute the total change in length, δof the shaft due to the loadings shown.

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A shaft carrying a load of 5 kN midway between two bearings is shown in Figure. Determine the maximum bending stress at the fi llet section. Assume the shaft material to be brittle. [20.39 N/mm2]