Q5: A steel cantilever shaft. The fillet is 6 mm,Sut 560 MPa and Sy= 420 MPa. Assume theshaft surface is cold-rolled, operating temperatureis 550c, reliability is 50%. Calculate the designsafety factor Nfusing Good-Man theory of failure.R6200mm400N$25600/500N250NFor the stepped rod shown which is acted upon byboth a fluctuating axial force (F1) of between -900 N and 3,600 N and a constant axial force (F2)of 2,250 N, determine (a) The factor-of-safety(Nf) using the Goodman theory. The stepped rodis made of high-strength steel, ground to thedimensionsshown.Thestepped rod operates at room temperature. Knownthat the ultimate stress 735 MPa, yield stress 500MPa and k=1.15.d₁ = 0.48 cmF₁==d₂ = 0.32 cmF2

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Answered: Q5: A steel cantilever shaft. The…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Q5: A steel cantilever shaft.The fillet is 6 mm, Sut= 560 MPa and Sy= 420 MPa. Assume the shaft surface is cold-rolled, operating temperature is 550c, reliability is 50%. Calculate the design safety factor Nfusing Good-Man theory of failure. R6 400N ф25 600N 500N 250N 200mm For the stepped rod shown which is acted upon by both a fluctuating axial force (F1) of between - 900 N and 3,600 N and a constant axial force (F2) of 2,250 N, determine (a) The factor-of-safety (Ni) using the Goodman theory. The stepped rod is made of high-strength steel, ground to the dimensions shown. The stepped rod operates at room temperature. Known that the ultimate stress 735 MPa, yield stress 500 MPa and k=1.15. d = 0.48 cm d = 0.32 cm F, F2
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Q5: A steel cantilever shaft.The fillet is 6 mm, Sut= 560 MPa and Sy= 420 MPa. Assume the shaft surface is cold-rolled, operating temperature is 550c, reliability is 50%. Calculate the design safety factor Nfusing Good-Man theory of failure. R6 400N |$25 600N 500N 250N 200mm For the stepped rod shown which is acted upon by both a fluctuating axial force (F1) of between - 900 N and 3,600 N and a constant axial force (F2) of 2,250 N, determine (a) The factor-of-safety (Nf) using the Goodman theory. The stepped rod is made of high-strength steel, ground to the dimensions shown. The stepped rod operates at room temperature. Known that the ultimate stress 735 MPa, yield stress 500 MPa and k=1.15. d = 0.48 cm d = 0.32 cm F, F2
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A brass spur rotating at 600rpm drives a cast iron spur gear at a transmission ratio of 4:1.the allowable static stresses for the spur pinion and cast iron gear are 84MPa and 105MPa respectively.the pinion has 16 standards 20 degrees full depth involute teeth of module 8mm.the face width of both the gear and the pinion is 90mm. From the stand point of strength, calculate; (A) tangential load on the tooth (B) power transmitted
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